257067083460 has 48 divisors (see below), whose sum is σ = 785223093312. Its totient is φ = 62319292800.

The previous prime is 257067083459. The next prime is 257067083467. The reversal of 257067083460 is 64380760752.

It is not an unprimeable number, because it can be changed into a prime (257067083467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194747131 + ... + 194748450.

It is an arithmetic number, because the mean of its divisors is an integer number (16358814444).

Almost surely, 2^257067083460 is an apocalyptic number.

257067083460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

257067083460 is an abundant number, since it is smaller than the sum of its proper divisors (528156009852).

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

257067083460 is a wasteful number, since it uses less digits than its factorization.

257067083460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389495604 (or 389495602 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 257067083460 in words is "two hundred fifty-seven billion, sixty-seven million, eighty-three thousand, four hundred sixty".