340405051564 has 24 divisors (see below), whose sum is σ = 614215723968. Its totient is φ = 164975275920.

The previous prime is 340405051549. The next prime is 340405051579. The reversal of 340405051564 is 465150504043.

It is an interprime number because it is at equal distance from previous prime (340405051549) and next prime (340405051579).

It is a super-3 number, since 3×340405051564³ (a number of 36 digits) contains 333 as substring.

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, 7531282 + ... + 7576345.

It is an arithmetic number, because the mean of its divisors is an integer number (25592321832).

Almost surely, 2^340405051564 is an apocalyptic number.

It is an amenable number.

340405051564 is a deficient number, since it is larger than the sum of its proper divisors (273810672404).

340405051564 is a wasteful number, since it uses less digits than its factorization.

340405051564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107805 (or 15107803 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 340405051564 in words is "three hundred forty billion, four hundred five million, fifty-one thousand, five hundred sixty-four".