155334868 has 12 divisors (see below), whose sum is σ = 292746580. Its totient is φ = 71692992.

The previous prime is 155334827. The next prime is 155334911. The reversal of 155334868 is 868433551.

It can be written as a sum of positive squares in 2 ways, for example, as 104611984 + 50722884 = 10228^2 + 7122^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493553 + ... + 1493656.

Almost surely, 2^155334868 is an apocalyptic number.

It is an amenable number.

155334868 is a deficient number, since it is larger than the sum of its proper divisors (137411712).

155334868 is a wasteful number, since it uses less digits than its factorization.

155334868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987226 (or 2987224 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 155334868 is about 12463.3409646050. The cubic root of 155334868 is about 537.5550971463. Note that the first 3 decimals are identical.

The spelling of 155334868 in words is "one hundred fifty-five million, three hundred thirty-four thousand, eight hundred sixty-eight".