340971032403 has 24 divisors (see below), whose sum is σ = 512547890400. Its totient is φ = 218161353984.

The previous prime is 340971032309. The next prime is 340971032443. The reversal of 340971032403 is 304230179043.

340971032403 is a `hidden beast` number, since 3 + 409 + 7 + 1 + 0 + 3 + 240 + 3 = 666.

It is not a de Polignac number, because 340971032403 - 2²⁹ = 340434161491 is a prime.

It is a super-2 number, since 2×340971032403² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340971032443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3867798 + ... + 3954971.

It is an arithmetic number, because the mean of its divisors is an integer number (21356162100).

Almost surely, 2^340971032403 is an apocalyptic number.

340971032403 is a deficient number, since it is larger than the sum of its proper divisors (171576857997).

340971032403 is a wasteful number, since it uses less digits than its factorization.

340971032403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7822971 (or 7822968 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 340971032403 in words is "three hundred forty billion, nine hundred seventy-one million, thirty-two thousand, four hundred three".