4232428431 has 32 divisors (see below), whose sum is σ = 7039028736. Its totient is φ = 2197632000.

The previous prime is 4232428411. The next prime is 4232428493. The reversal of 4232428431 is 1348242324.

It is not a de Polignac number, because 4232428431 - 2¹⁷ = 4232297359 is a prime.

It is a super-2 number, since 2×4232428431² = 35826900847074243522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4232428392 and 4232428401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232428411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 894151 + ... + 898871.

It is an arithmetic number, because the mean of its divisors is an integer number (219969648).

Almost surely, 2^4232428431 is an apocalyptic number.

4232428431 is a deficient number, since it is larger than the sum of its proper divisors (2806600305).

4232428431 is a wasteful number, since it uses less digits than its factorization.

4232428431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623.

The product of its digits is 36864, while the sum is 33.

The square root of 4232428431 is about 65057.1166821894. The cubic root of 4232428431 is about 1617.5704616203.

The spelling of 4232428431 in words is "four billion, two hundred thirty-two million, four hundred twenty-eight thousand, four hundred thirty-one".