155361356 has 12 divisors (see below), whose sum is σ = 271971168. Its totient is φ = 77655312.

The previous prime is 155361329. The next prime is 155361397. The reversal of 155361356 is 653163551.

It is a happy 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, 16910 + ... + 24426.

It is an arithmetic number, because the mean of its divisors is an integer number (22664264).

Almost surely, 2^155361356 is an apocalyptic number.

It is an amenable number.

155361356 is a deficient number, since it is larger than the sum of its proper divisors (116609812).

155361356 is a wasteful number, since it uses less digits than its factorization.

155361356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12688 (or 12686 counting only the distinct ones).

The product of its digits is 40500, while the sum is 35.

The square root of 155361356 is about 12464.4035557262. The cubic root of 155361356 is about 537.5856503855.

The spelling of 155361356 in words is "one hundred fifty-five million, three hundred sixty-one thousand, three hundred fifty-six".