3371631440 has 40 divisors (see below), whose sum is σ = 7841638728. Its totient is φ = 1348206080.

The previous prime is 3371631421. The next prime is 3371631443. The reversal of 3371631440 is 441361733.

It can be written as a sum of positive squares in 4 ways, for example, as 336062224 + 3035569216 = 18332^2 + 55096^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3371631440² = 22735797134392947200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3371631397 and 3371631406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3371631443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348914 + ... + 358446.

Almost surely, 2^3371631440 is an apocalyptic number.

It is an amenable number.

3371631440 is an abundant number, since it is smaller than the sum of its proper divisors (4470007288).

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

3371631440 is a wasteful number, since it uses less digits than its factorization.

3371631440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13967 (or 13961 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3371631440 is about 58065.7510069404. The cubic root of 3371631440 is about 1499.5007879507.

It can be divided in two parts, 33716 and 31440, that added together give a palindrome (65156).

The spelling of 3371631440 in words is "three billion, three hundred seventy-one million, six hundred thirty-one thousand, four hundred forty".