3132031398 has 16 divisors (see below), whose sum is σ = 6282015600. Its totient is φ = 1041018336.

The previous prime is 3132031387. The next prime is 3132031423. The reversal of 3132031398 is 8931302313.

3132031398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745765 + ... + 749952.

It is an arithmetic number, because the mean of its divisors is an integer number (392625975).

Almost surely, 2^3132031398 is an apocalyptic number.

3132031398 is an abundant number, since it is smaller than the sum of its proper divisors (3149984202).

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

3132031398 is a wasteful number, since it uses less digits than its factorization.

3132031398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496071.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 3132031398 is about 55964.5548360746. The cubic root of 3132031398 is about 1463.1045774504.

The spelling of 3132031398 in words is "three billion, one hundred thirty-two million, thirty-one thousand, three hundred ninety-eight".