9492361021440 has 2304 divisors, whose sum is σ = 39100784486400. Its totient is φ = 2207239372800.

The previous prime is 9492361021387. The next prime is 9492361021441. The reversal of 9492361021440 is 441201632949.

9492361021440 is a `hidden beast` number, since 9 + 4 + 9 + 2 + 3 + 610 + 21 + 4 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a super-2 number, since 2×9492361021440² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9492361021441) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 84003194824 + ... + 84003194936.

It is an arithmetic number, because the mean of its divisors is an integer number (16970826600).

Almost surely, 2^{9492361021440} is an apocalyptic number.

9492361021440 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9492361021440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19550392243200).

9492361021440 is an abundant number, since it is smaller than the sum of its proper divisors (29608423464960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9492361021440 is a wasteful number, since it uses less digits than its factorization.

9492361021440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 9492361021440 in words is "nine trillion, four hundred ninety-two billion, three hundred sixty-one million, twenty-one thousand, four hundred forty".