3340421724 has 36 divisors (see below), whose sum is σ = 8072379224. Its totient is φ = 1075075008.

The previous prime is 3340421699. The next prime is 3340421743. The reversal of 3340421724 is 4271240433.

3340421724 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3340421724² = 22316834588342264352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340421691 and 3340421700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155407 + ... + 175590.

Almost surely, 2^3340421724 is an apocalyptic number.

It is an amenable number.

3340421724 is an abundant number, since it is smaller than the sum of its proper divisors (4731957500).

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

3340421724 is a wasteful number, since it uses less digits than its factorization.

3340421724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331062 (or 331031 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 3340421724 is about 57796.3815822409. The cubic root of 3340421724 is about 1494.8596974257.

The spelling of 3340421724 in words is "three billion, three hundred forty million, four hundred twenty-one thousand, seven hundred twenty-four".