255620416412 has 12 divisors (see below), whose sum is σ = 451764796056. Its totient is φ = 126544760400.

The previous prime is 255620416409. The next prime is 255620416417. The reversal of 255620416412 is 214614026552.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255620416417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316361498 + ... + 316362305.

It is an arithmetic number, because the mean of its divisors is an integer number (37647066338).

Almost surely, 2^255620416412 is an apocalyptic number.

It is an amenable number.

255620416412 is a deficient number, since it is larger than the sum of its proper divisors (196144379644).

255620416412 is a wasteful number, since it uses less digits than its factorization.

255620416412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632723908 (or 632723906 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 255620416412 in words is "two hundred fifty-five billion, six hundred twenty million, four hundred sixteen thousand, four hundred twelve".