457270231 has 16 divisors (see below), whose sum is σ = 520151040. Its totient is φ = 398170080.

The previous prime is 457270217. The next prime is 457270241. The reversal of 457270231 is 132072754.

It is not a de Polignac number, because 457270231 - 2⁷ = 457270103 is a prime.

It is a super-2 number, since 2×457270231² = 418192128317586722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 457270193 and 457270202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457270201) 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, 34870 + ... + 46156.

It is an arithmetic number, because the mean of its divisors is an integer number (32509440).

Almost surely, 2^457270231 is an apocalyptic number.

457270231 is a deficient number, since it is larger than the sum of its proper divisors (62880809).

457270231 is a wasteful number, since it uses less digits than its factorization.

457270231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11454.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 457270231 is about 21383.8778288691. The cubic root of 457270231 is about 770.4142545214.

The spelling of 457270231 in words is "four hundred fifty-seven million, two hundred seventy thousand, two hundred thirty-one".