155102796 has 48 divisors (see below), whose sum is σ = 415098880. Its totient is φ = 50032080.

The previous prime is 155102767. The next prime is 155102797. The reversal of 155102796 is 697201551.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 155102796.

It is not an unprimeable number, because it can be changed into a prime (155102797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19816 + ... + 26511.

Almost surely, 2^155102796 is an apocalyptic number.

It is an amenable number.

155102796 is an abundant number, since it is smaller than the sum of its proper divisors (259996084).

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

155102796 is a wasteful number, since it uses less digits than its factorization.

155102796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46371 (or 46363 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 155102796 is about 12454.0273004358. The cubic root of 155102796 is about 537.2872593101.

The spelling of 155102796 in words is "one hundred fifty-five million, one hundred two thousand, seven hundred ninety-six".