155797076274 has 32 divisors (see below), whose sum is σ = 357037424640. Its totient is φ = 44397222672.

The previous prime is 155797076273. The next prime is 155797076297. The reversal of 155797076274 is 472670797551.

155797076274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (155797076273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4826544 + ... + 4858715.

It is an arithmetic number, because the mean of its divisors is an integer number (11157419520).

Almost surely, 2^155797076274 is an apocalyptic number.

155797076274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155797076274 is an abundant number, since it is smaller than the sum of its proper divisors (201240348366).

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

155797076274 is a wasteful number, since it uses less digits than its factorization.

155797076274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9685654.

The product of its (nonzero) digits is 25930800, while the sum is 60.

The spelling of 155797076274 in words is "one hundred fifty-five billion, seven hundred ninety-seven million, seventy-six thousand, two hundred seventy-four".