254972620 has 24 divisors (see below), whose sum is σ = 611934624. Its totient is φ = 87419136.

The previous prime is 254972591. The next prime is 254972621. The reversal of 254972620 is 26279452.

It is a happy number.

254972620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×254972620² = 130022073899328800, 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 254972620.

It is not an unprimeable number, because it can be changed into a prime (254972621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910477 + ... + 910756.

It is an arithmetic number, because the mean of its divisors is an integer number (25497276).

Almost surely, 2^254972620 is an apocalyptic number.

254972620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254972620 is an abundant number, since it is smaller than the sum of its proper divisors (356962004).

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

254972620 is a wasteful number, since it uses less digits than its factorization.

254972620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821249 (or 1821247 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 254972620 is about 15967.8620986029. The cubic root of 254972620 is about 634.1098735826.

The spelling of 254972620 in words is "two hundred fifty-four million, nine hundred seventy-two thousand, six hundred twenty".