3371240640 has 224 divisors, whose sum is σ = 11356701696. Its totient is φ = 845475840.

The previous prime is 3371240629. The next prime is 3371240657. The reversal of 3371240640 is 460421733.

It is a super-2 number, since 2×3371240640² = 22730526905575219200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3371240598 and 3371240607.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1345629 + ... + 1348131.

Almost surely, 2^3371240640 is an apocalyptic number.

3371240640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3371240640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5678350848).

3371240640 is an abundant number, since it is smaller than the sum of its proper divisors (7985461056).

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

3371240640 is a wasteful number, since it uses less digits than its factorization.

3371240640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2597 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 3371240640 is about 58062.3857587681. The cubic root of 3371240640 is about 1499.4428508600.

The spelling of 3371240640 in words is "three billion, three hundred seventy-one million, two hundred forty thousand, six hundred forty".