155163234 has 16 divisors (see below), whose sum is σ = 326659680. Its totient is φ = 48998880.

The previous prime is 155163227. The next prime is 155163241. The reversal of 155163234 is 432361551.

It is an interprime number because it is at equal distance from previous prime (155163227) and next prime (155163241).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680427 + ... + 680654.

It is an arithmetic number, because the mean of its divisors is an integer number (20416230).

Almost surely, 2^155163234 is an apocalyptic number.

155163234 is an abundant number, since it is smaller than the sum of its proper divisors (171496446).

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

155163234 is a wasteful number, since it uses less digits than its factorization.

155163234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361105.

The product of its digits is 10800, while the sum is 30.

The square root of 155163234 is about 12456.4535081218. The cubic root of 155163234 is about 537.3570374429.

The spelling of 155163234 in words is "one hundred fifty-five million, one hundred sixty-three thousand, two hundred thirty-four".