254671425320 has 32 divisors (see below), whose sum is σ = 617088454920. Its totient is φ = 94032526080.

The previous prime is 254671425319. The next prime is 254671425403. The reversal of 254671425320 is 23524176452.

It can be written as a sum of positive squares in 4 ways, for example, as 95059989124 + 159611436196 = 308318^2 + 399514^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244875851 + ... + 244876890.

Almost surely, 2^254671425320 is an apocalyptic number.

254671425320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254671425320 is an abundant number, since it is smaller than the sum of its proper divisors (362417029600).

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

254671425320 is a wasteful number, since it uses less digits than its factorization.

254671425320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489752765 (or 489752761 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 254671425320 in words is "two hundred fifty-four billion, six hundred seventy-one million, four hundred twenty-five thousand, three hundred twenty".