340053432 has 32 divisors (see below), whose sum is σ = 850657680. Its totient is φ = 113281280.

The previous prime is 340053419. The next prime is 340053443. The reversal of 340053432 is 234350043.

It is a super-2 number, since 2×340053432² = 231272673229957248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48382 + ... + 54962.

Almost surely, 2^340053432 is an apocalyptic number.

It is an amenable number.

340053432 is an abundant number, since it is smaller than the sum of its proper divisors (510604248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340053432 is a wasteful number, since it uses less digits than its factorization.

340053432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743 (or 8739 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 340053432 is about 18440.5377361941. The cubic root of 340053432 is about 697.9897645754.

The spelling of 340053432 in words is "three hundred forty million, fifty-three thousand, four hundred thirty-two".