340763976 has 64 divisors (see below), whose sum is σ = 1081795200. Its totient is φ = 97360704.

The previous prime is 340763971. The next prime is 340763989. The reversal of 340763976 is 679367043.

340763976 is a `hidden beast` number, since 3 + 4 + 0 + 7 + 639 + 7 + 6 = 666.

It is a super-2 number, since 2×340763976² = 232240174678657152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340763971) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 111175 + ... + 114198.

It is an arithmetic number, because the mean of its divisors is an integer number (16903050).

Almost surely, 2^340763976 is an apocalyptic number.

340763976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

340763976 is an abundant number, since it is smaller than the sum of its proper divisors (741031224).

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

340763976 is a wasteful number, since it uses less digits than its factorization.

340763976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225395 (or 225385 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The square root of 340763976 is about 18459.7934983033. The cubic root of 340763976 is about 698.4755778438.

The spelling of 340763976 in words is "three hundred forty million, seven hundred sixty-three thousand, nine hundred seventy-six".