340086952 has 8 divisors (see below), whose sum is σ = 637663050. Its totient is φ = 170043472.

The previous prime is 340086941. The next prime is 340086953. The reversal of 340086952 is 259680043.

It can be written as a sum of positive squares in only one way, i.e., 252364996 + 87721956 = 15886^2 + 9366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (340086953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21255427 + ... + 21255442.

Almost surely, 2^340086952 is an apocalyptic number.

It is an amenable number.

340086952 is a deficient number, since it is larger than the sum of its proper divisors (297576098).

340086952 is a wasteful number, since it uses less digits than its factorization.

340086952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42510875 (or 42510871 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 340086952 is about 18441.4465810033. The cubic root of 340086952 is about 698.0126980774.

The spelling of 340086952 in words is "three hundred forty million, eighty-six thousand, nine hundred fifty-two".