431422058 has 4 divisors (see below), whose sum is σ = 647133090. Its totient is φ = 215711028.

The previous prime is 431421959. The next prime is 431422087. The reversal of 431422058 is 850224134.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 358609969 + 72812089 = 18937^2 + 8533^2 .

It is a super-2 number, since 2×431422058² = 372249984257910728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431422058.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107855513 + ... + 107855516.

Almost surely, 2^431422058 is an apocalyptic number.

431422058 is a deficient number, since it is larger than the sum of its proper divisors (215711032).

431422058 is a wasteful number, since it uses less digits than its factorization.

431422058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215711031.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 431422058 is about 20770.7019139941. The cubic root of 431422058 is about 755.6153677835.

The spelling of 431422058 in words is "four hundred thirty-one million, four hundred twenty-two thousand, fifty-eight".