3206542973432 has 64 divisors (see below), whose sum is σ = 6277058172000. Its totient is φ = 1534495334400.

The previous prime is 3206542973399. The next prime is 3206542973467. The reversal of 3206542973432 is 2343792456023.

It is a happy number.

It is a super-2 number, since 2×3206542973432² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2894444 + ... + 3845892.

Almost surely, 2^{3206542973432} is an apocalyptic number.

It is an amenable number.

3206542973432 is a deficient number, since it is larger than the sum of its proper divisors (3070515198568).

3206542973432 is a wasteful number, since it uses less digits than its factorization.

3206542973432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951696 (or 951692 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 50.

The spelling of 3206542973432 in words is "three trillion, two hundred six billion, five hundred forty-two million, nine hundred seventy-three thousand, four hundred thirty-two".