255060401620 has 48 divisors (see below), whose sum is σ = 539070694848. Its totient is φ = 101368558080.

The previous prime is 255060401551. The next prime is 255060401681. The reversal of 255060401620 is 26104060552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13607655 + ... + 13626385.

It is an arithmetic number, because the mean of its divisors is an integer number (11230639476).

Almost surely, 2^255060401620 is an apocalyptic number.

255060401620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255060401620 is an abundant number, since it is smaller than the sum of its proper divisors (284010293228).

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

255060401620 is a wasteful number, since it uses less digits than its factorization.

255060401620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23080 (or 23078 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 255060401620 in words is "two hundred fifty-five billion, sixty million, four hundred one thousand, six hundred twenty".