155884364 has 6 divisors (see below), whose sum is σ = 272797644. Its totient is φ = 77942180.

The previous prime is 155884357. The next prime is 155884369. The reversal of 155884364 is 463488551.

It is not an unprimeable number, because it can be changed into a prime (155884369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19485542 + ... + 19485549.

It is an arithmetic number, because the mean of its divisors is an integer number (45466274).

Almost surely, 2^155884364 is an apocalyptic number.

It is an amenable number.

155884364 is a deficient number, since it is larger than the sum of its proper divisors (116913280).

155884364 is a wasteful number, since it uses less digits than its factorization.

155884364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38971095 (or 38971093 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 155884364 is about 12485.3659938345. The cubic root of 155884364 is about 538.1882169681.

The spelling of 155884364 in words is "one hundred fifty-five million, eight hundred eighty-four thousand, three hundred sixty-four".