340474612 has 36 divisors (see below), whose sum is σ = 642606048. Its totient is φ = 157542000.

The previous prime is 340474609. The next prime is 340474613. The reversal of 340474612 is 216474043.

It is a super-2 number, since 2×340474612² = 231845922833101088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340474613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86487 + ... + 90337.

It is an arithmetic number, because the mean of its divisors is an integer number (17850168).

Almost surely, 2^340474612 is an apocalyptic number.

It is an amenable number.

340474612 is a deficient number, since it is larger than the sum of its proper divisors (302131436).

340474612 is a wasteful number, since it uses less digits than its factorization.

340474612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3907 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 340474612 is about 18451.9541512545. The cubic root of 340474612 is about 698.2778154262.

The spelling of 340474612 in words is "three hundred forty million, four hundred seventy-four thousand, six hundred twelve".