3023430431 has 16 divisors (see below), whose sum is σ = 3615168000. Its totient is φ = 2472247008.

The previous prime is 3023430419. The next prime is 3023430451. The reversal of 3023430431 is 1340343203.

It is not a de Polignac number, because 3023430431 - 2¹⁰ = 3023429407 is a prime.

It is a super-2 number, since 2×3023430431² = 18282263142193691522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3023430397 and 3023430406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023430451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36245 + ... + 85793.

It is an arithmetic number, because the mean of its divisors is an integer number (225948000).

Almost surely, 2^3023430431 is an apocalyptic number.

3023430431 is a deficient number, since it is larger than the sum of its proper divisors (591737569).

3023430431 is a wasteful number, since it uses less digits than its factorization.

3023430431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49958.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3023430431 is about 54985.7293395295. The cubic root of 3023430431 is about 1445.9945629685.

Adding to 3023430431 its reverse (1340343203), we get a palindrome (4363773634).

The spelling of 3023430431 in words is "three billion, twenty-three million, four hundred thirty thousand, four hundred thirty-one".