340677512 has 16 divisors (see below), whose sum is σ = 730023360. Its totient is φ = 146004624.

The previous prime is 340677503. The next prime is 340677517. The reversal of 340677512 is 215776043.

It is a super-2 number, since 2×340677512² = 232122334365020288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340677517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3041708 + ... + 3041819.

It is an arithmetic number, because the mean of its divisors is an integer number (45626460).

Almost surely, 2^340677512 is an apocalyptic number.

It is an amenable number.

340677512 is an abundant number, since it is smaller than the sum of its proper divisors (389345848).

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

340677512 is a wasteful number, since it uses less digits than its factorization.

340677512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083540 (or 6083536 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 340677512 is about 18457.4513950328. The cubic root of 340677512 is about 698.4164967738.

The spelling of 340677512 in words is "three hundred forty million, six hundred seventy-seven thousand, five hundred twelve".