160402257408 has 160 divisors (see below), whose sum is σ = 451370253312. Its totient is φ = 50538700800.

The previous prime is 160402257397. The next prime is 160402257437. The reversal of 160402257408 is 804752204061.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2008318 + ... + 2086658.

Almost surely, 2^160402257408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160402257408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225685126656).

160402257408 is an abundant number, since it is smaller than the sum of its proper divisors (290967995904).

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

160402257408 is an equidigital number, since it uses as much as digits as its factorization.

160402257408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78436 (or 78420 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 160402257408 in words is "one hundred sixty billion, four hundred two million, two hundred fifty-seven thousand, four hundred eight".