155792396 has 12 divisors (see below), whose sum is σ = 273081480. Its totient is φ = 77769120.

The previous prime is 155792383. The next prime is 155792401. The reversal of 155792396 is 693297551.

It is a self number, because there is not a number n which added to its sum of digits gives 155792396.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28985 + ... + 33936.

It is an arithmetic number, because the mean of its divisors is an integer number (22756790).

Almost surely, 2^155792396 is an apocalyptic number.

It is an amenable number.

155792396 is a deficient number, since it is larger than the sum of its proper divisors (117289084).

155792396 is a wasteful number, since it uses less digits than its factorization.

155792396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63544 (or 63542 counting only the distinct ones).

The product of its digits is 510300, while the sum is 47.

The square root of 155792396 is about 12481.6824186485. The cubic root of 155792396 is about 538.0823568085.

The spelling of 155792396 in words is "one hundred fifty-five million, seven hundred ninety-two thousand, three hundred ninety-six".