3132531448 has 16 divisors (see below), whose sum is σ = 5879559960. Its totient is φ = 1564648800.

The previous prime is 3132531433. The next prime is 3132531461. The reversal of 3132531448 is 8441352313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193863 + ... + 209398.

Almost surely, 2^3132531448 is an apocalyptic number.

It is an amenable number.

3132531448 is a deficient number, since it is larger than the sum of its proper divisors (2747028512).

3132531448 is a wasteful number, since it uses less digits than its factorization.

3132531448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404238 (or 404234 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 3132531448 is about 55969.0222176518. The cubic root of 3132531448 is about 1463.1824381546.

The spelling of 3132531448 in words is "three billion, one hundred thirty-two million, five hundred thirty-one thousand, four hundred forty-eight".