340995472 has 20 divisors (see below), whose sum is σ = 662649676. Its totient is φ = 169989120.

The previous prime is 340995437. The next prime is 340995497. The reversal of 340995472 is 274599043.

It can be written as a sum of positive squares in 2 ways, for example, as 96510976 + 244484496 = 9824^2 + 15636^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26229 + ... + 37012.

Almost surely, 2^340995472 is an apocalyptic number.

It is an amenable number.

340995472 is a deficient number, since it is larger than the sum of its proper divisors (321654204).

340995472 is a wasteful number, since it uses less digits than its factorization.

340995472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63586 (or 63580 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 340995472 is about 18466.0627097386. The cubic root of 340995472 is about 698.6337104637.

The spelling of 340995472 in words is "three hundred forty million, nine hundred ninety-five thousand, four hundred seventy-two".