3200401431 has 12 divisors (see below), whose sum is σ = 4630605408. Its totient is φ = 2129999424.

The previous prime is 3200401423. The next prime is 3200401433. The reversal of 3200401431 is 1341040023.

It is not a de Polignac number, because 3200401431 - 2³ = 3200401423 is a prime.

It is a super-2 number, since 2×3200401431² = 20485138639093695522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200401433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294495 + ... + 305168.

It is an arithmetic number, because the mean of its divisors is an integer number (385883784).

Almost surely, 2^3200401431 is an apocalyptic number.

3200401431 is a deficient number, since it is larger than the sum of its proper divisors (1430203977).

3200401431 is a wasteful number, since it uses less digits than its factorization.

3200401431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600262 (or 600259 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3200401431 is about 56572.0905659319. The cubic root of 3200401431 is about 1473.6742170650.

Adding to 3200401431 its reverse (1341040023), we get a palindrome (4541441454).

The spelling of 3200401431 in words is "three billion, two hundred million, four hundred one thousand, four hundred thirty-one".