257370402662130 has 32 divisors (see below), whose sum is σ = 619675104567168. Its totient is φ = 68411425356800.

The previous prime is 257370402662129. The next prime is 257370402662201. The reversal of 257370402662130 is 31266204073752.

It is a super-2 number, since 2×257370402662130² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 257370402662130.

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, 13792616751 + ... + 13792635410.

It is an arithmetic number, because the mean of its divisors is an integer number (19364847017724).

Almost surely, 2^{257370402662130} is an apocalyptic number.

257370402662130 is an abundant number, since it is smaller than the sum of its proper divisors (362304701905038).

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

257370402662130 is a wasteful number, since it uses less digits than its factorization.

257370402662130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27585252482.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 257370402662130 in words is "two hundred fifty-seven trillion, three hundred seventy billion, four hundred two million, six hundred sixty-two thousand, one hundred thirty".