3340293440 has 56 divisors (see below), whose sum is σ = 8677180512. Its totient is φ = 1214650880.

The previous prime is 3340293401. The next prime is 3340293503. The reversal of 3340293440 is 443920433.

It is a super-2 number, since 2×3340293440² = 22315120530614067200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3340293397 and 3340293406.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 470954 + ... + 477993.

It is an arithmetic number, because the mean of its divisors is an integer number (154949652).

Almost surely, 2^3340293440 is an apocalyptic number.

It is an amenable number.

3340293440 is an abundant number, since it is smaller than the sum of its proper divisors (5336887072).

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

3340293440 is a wasteful number, since it uses less digits than its factorization.

3340293440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948975 (or 948965 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 3340293440 is about 57795.2717789267. The cubic root of 3340293440 is about 1494.8405612155.

The spelling of 3340293440 in words is "three billion, three hundred forty million, two hundred ninety-three thousand, four hundred forty".