431052022 has 4 divisors (see below), whose sum is σ = 646578036. Its totient is φ = 215526010.

The previous prime is 431052001. The next prime is 431052023. The reversal of 431052022 is 220250134.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431052023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107763004 + ... + 107763007.

It is an arithmetic number, because the mean of its divisors is an integer number (161644509).

Almost surely, 2^431052022 is an apocalyptic number.

431052022 is a deficient number, since it is larger than the sum of its proper divisors (215526014).

431052022 is a wasteful number, since it uses less digits than its factorization.

431052022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215526013.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 431052022 is about 20761.7923600059. The cubic root of 431052022 is about 755.3992724608.

The spelling of 431052022 in words is "four hundred thirty-one million, fifty-two thousand, twenty-two".