155130402982 has 8 divisors (see below), whose sum is σ = 232866582552. Its totient is φ = 77508208800.

The previous prime is 155130402953. The next prime is 155130402997. The reversal of 155130402982 is 289204031551.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 28492944 + ... + 28498387.

It is an arithmetic number, because the mean of its divisors is an integer number (29108322819).

Almost surely, 2^155130402982 is an apocalyptic number.

155130402982 is a deficient number, since it is larger than the sum of its proper divisors (77736179570).

155130402982 is a wasteful number, since it uses less digits than its factorization.

155130402982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56992694.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 155130402982 in words is "one hundred fifty-five billion, one hundred thirty million, four hundred two thousand, nine hundred eighty-two".