160492690621440 has 440 divisors, whose sum is σ = 576617238236160. Its totient is φ = 42686264328192.

The previous prime is 160492690621433. The next prime is 160492690621469. The reversal of 160492690621440 is 44126096294061.

160492690621440 is a `hidden beast` number, since 1 + 6 + 0 + 4 + 9 + 2 + 6 + 9 + 0 + 621 + 4 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 158332551 + ... + 159342969.

It is an arithmetic number, because the mean of its divisors is an integer number (1310493723264).

Almost surely, 2^{160492690621440} is an apocalyptic number.

160492690621440 is a gapful number since it is divisible by the number (10) 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 160492690621440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288308619118080).

160492690621440 is an abundant number, since it is smaller than the sum of its proper divisors (416124547614720).

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

160492690621440 is a wasteful number, since it uses less digits than its factorization.

160492690621440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010839 (or 1010812 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 160492690621440 in words is "one hundred sixty trillion, four hundred ninety-two billion, six hundred ninety million, six hundred twenty-one thousand, four hundred forty".