3364456240 has 20 divisors (see below), whose sum is σ = 7822360944. Its totient is φ = 1345782464.

The previous prime is 3364456189. The next prime is 3364456259. The reversal of 3364456240 is 426544633.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3364456240² = 22639131581749875200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3364456240.

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, 21027772 + ... + 21027931.

Almost surely, 2^3364456240 is an apocalyptic number.

It is an amenable number.

3364456240 is an abundant number, since it is smaller than the sum of its proper divisors (4457904704).

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

3364456240 is a wasteful number, since it uses less digits than its factorization.

3364456240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42055716 (or 42055710 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 3364456240 is about 58003.9329701013. The cubic root of 3364456240 is about 1498.4363320095.

The spelling of 3364456240 in words is "three billion, three hundred sixty-four million, four hundred fifty-six thousand, two hundred forty".