3431881630 has 64 divisors (see below), whose sum is σ = 6754793472. Its totient is φ = 1250242560.

The previous prime is 3431881627. The next prime is 3431881637. The reversal of 3431881630 is 361881343.

It is a self number, because there is not a number n which added to its sum of digits gives 3431881630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431881637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883252 + ... + 887128.

It is an arithmetic number, because the mean of its divisors is an integer number (105543648).

Almost surely, 2^3431881630 is an apocalyptic number.

3431881630 is a deficient number, since it is larger than the sum of its proper divisors (3322911842).

3431881630 is a wasteful number, since it uses less digits than its factorization.

3431881630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 3431881630 is about 58582.2637835036. The cubic root of 3431881630 is about 1508.3800046471.

The spelling of 3431881630 in words is "three billion, four hundred thirty-one million, eight hundred eighty-one thousand, six hundred thirty".