155042476 has 6 divisors (see below), whose sum is σ = 271324340. Its totient is φ = 77521236.

The previous prime is 155042467. The next prime is 155042479. The reversal of 155042476 is 674240551.

155042476 is digitally balanced in base 2, 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 (155042479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19380306 + ... + 19380313.

Almost surely, 2^155042476 is an apocalyptic number.

It is an amenable number.

155042476 is a deficient number, since it is larger than the sum of its proper divisors (116281864).

155042476 is a wasteful number, since it uses less digits than its factorization.

155042476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38760623 (or 38760621 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 155042476 is about 12451.6053583464. The cubic root of 155042476 is about 537.2175993371.

The spelling of 155042476 in words is "one hundred fifty-five million, forty-two thousand, four hundred seventy-six".