304372161431 has 8 divisors (see below), whose sum is σ = 329748193824. Its totient is φ = 279276527520.

The previous prime is 304372161407. The next prime is 304372161461. The reversal of 304372161431 is 134161273403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 304372161431 - 2³⁸ = 29494254487 is a prime.

It is a super-2 number, since 2×304372161431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304372161391 and 304372161400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304372161461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70097360 + ... + 70101701.

It is an arithmetic number, because the mean of its divisors is an integer number (41218524228).

Almost surely, 2^304372161431 is an apocalyptic number.

304372161431 is a deficient number, since it is larger than the sum of its proper divisors (25376032393).

304372161431 is a wasteful number, since it uses less digits than its factorization.

304372161431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140199241.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 304372161431 in words is "three hundred four billion, three hundred seventy-two million, one hundred sixty-one thousand, four hundred thirty-one".