1604792368140 has 96 divisors (see below), whose sum is σ = 4840106213376. Its totient is φ = 394940916480.

The previous prime is 1604792368103. The next prime is 1604792368169. The reversal of 1604792368140 is 418632974061.

It is a happy 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, 3449605 + ... + 3887075.

It is an arithmetic number, because the mean of its divisors is an integer number (50417773056).

Almost surely, 2^{1604792368140} is an apocalyptic number.

1604792368140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1604792368140 is an abundant number, since it is smaller than the sum of its proper divisors (3235313845236).

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

1604792368140 is a wasteful number, since it uses less digits than its factorization.

1604792368140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442199 (or 442197 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 1604792368140 in words is "one trillion, six hundred four billion, seven hundred ninety-two million, three hundred sixty-eight thousand, one hundred forty".