256150612 has 12 divisors (see below), whose sum is σ = 450948960. Its totient is φ = 127308056.

The previous prime is 256150607. The next prime is 256150693. The reversal of 256150612 is 216051652.

It is a super-2 number, since 2×256150612² = 131226272055949088, which contains 22 as substring.

It is a congruent 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, 191062 + ... + 192397.

It is an arithmetic number, because the mean of its divisors is an integer number (37579080).

Almost surely, 2^256150612 is an apocalyptic number.

It is an amenable number.

256150612 is a deficient number, since it is larger than the sum of its proper divisors (194798348).

256150612 is a wasteful number, since it uses less digits than its factorization.

256150612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383630 (or 383628 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 256150612 is about 16004.7059329436. The cubic root of 256150612 is about 635.0849180667.

The spelling of 256150612 in words is "two hundred fifty-six million, one hundred fifty thousand, six hundred twelve".