257406250300034 has 8 divisors (see below), whose sum is σ = 421210227763728. Its totient is φ = 117002841045460.

The previous prime is 257406250299983. The next prime is 257406250300097. The reversal of 257406250300034 is 430003052604752.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 257406250299964 and 257406250300000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5850142052252 + ... + 5850142052295.

It is an arithmetic number, because the mean of its divisors is an integer number (52651278470466).

Almost surely, 2^{257406250300034} is an apocalyptic number.

257406250300034 is a deficient number, since it is larger than the sum of its proper divisors (163803977463694).

257406250300034 is a wasteful number, since it uses less digits than its factorization.

257406250300034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11700284104560.

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 257406250300034 in words is "two hundred fifty-seven trillion, four hundred six billion, two hundred fifty million, three hundred thousand, thirty-four".