9467781120 has 448 divisors, whose sum is σ = 38501360640. Its totient is φ = 2162294784.

The previous prime is 9467781109. The next prime is 9467781143. The reversal of 9467781120 is 211877649.

It is a happy number.

9467781120 is a `hidden beast` number, since 9 + 467 + 78 + 112 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7740829 + ... + 7742051.

Almost surely, 2^9467781120 is an apocalyptic number.

9467781120 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 9467781120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19250680320).

9467781120 is an abundant number, since it is smaller than the sum of its proper divisors (29033579520).

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

9467781120 is a wasteful number, since it uses less digits than its factorization.

9467781120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 9467781120 is about 97302.5237082780. The cubic root of 9467781120 is about 2115.5148085376.

The spelling of 9467781120 in words is "nine billion, four hundred sixty-seven million, seven hundred eighty-one thousand, one hundred twenty".