395457614434 has 16 divisors (see below), whose sum is σ = 595989009720. Its totient is φ = 196795226880.

The previous prime is 395457614327. The next prime is 395457614477. The reversal of 395457614434 is 434416754593.

It can be written as a sum of positive squares in 4 ways, for example, as 395446034025 + 11580409 = 628845^2 + 3403^2 .

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, 1145124 + ... + 1449904.

Almost surely, 2^395457614434 is an apocalyptic number.

395457614434 is a deficient number, since it is larger than the sum of its proper divisors (200531395286).

395457614434 is a wasteful number, since it uses less digits than its factorization.

395457614434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307845.

The product of its digits is 21772800, while the sum is 55.

The spelling of 395457614434 in words is "three hundred ninety-five billion, four hundred fifty-seven million, six hundred fourteen thousand, four hundred thirty-four".