256030350 has 24 divisors (see below), whose sum is σ = 634955640. Its totient is φ = 68274720.

The previous prime is 256030337. The next prime is 256030351. The reversal of 256030350 is 53030652.

It is a super-2 number, since 2×256030350² = 131103080242245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 256030350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256030351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853285 + ... + 853584.

It is an arithmetic number, because the mean of its divisors is an integer number (26456485).

Almost surely, 2^256030350 is an apocalyptic number.

256030350 is an abundant number, since it is smaller than the sum of its proper divisors (378925290).

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

256030350 is a wasteful number, since it uses less digits than its factorization.

256030350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706884 (or 1706879 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 256030350 is about 16000.9484093912. The cubic root of 256030350 is about 634.9855123072.

The spelling of 256030350 in words is "two hundred fifty-six million, thirty thousand, three hundred fifty".