340755472 has 20 divisors (see below), whose sum is σ = 681511936. Its totient is φ = 164881440.

The previous prime is 340755451. The next prime is 340755479. The reversal of 340755472 is 274557043.

It is a happy number.

340755472 is an admirable number.

It is a super-2 number, since 2×340755472² = 232228583395885568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340755479) 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, 343008 + ... + 343999.

Almost surely, 2^340755472 is an apocalyptic number.

It is an amenable number.

340755472 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340755472 is a wasteful number, since it uses less digits than its factorization.

340755472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687046 (or 687040 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 340755472 is about 18459.5631584282. The cubic root of 340755472 is about 698.4697674823.

The spelling of 340755472 in words is "three hundred forty million, seven hundred fifty-five thousand, four hundred seventy-two".