407230431 has 8 divisors (see below), whose sum is σ = 547955760. Its totient is φ = 268996032.

The previous prime is 407230403. The next prime is 407230487. The reversal of 407230431 is 134032704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 407230431 - 2⁶ = 407230367 is a prime.

It is a super-2 number, since 2×407230431² = 331673247864891522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407230931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622350 + ... + 623003.

It is an arithmetic number, because the mean of its divisors is an integer number (68494470).

Almost surely, 2^407230431 is an apocalyptic number.

407230431 is a deficient number, since it is larger than the sum of its proper divisors (140725329).

407230431 is a wasteful number, since it uses less digits than its factorization.

407230431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245465.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 407230431 is about 20179.9512140144. The cubic root of 407230431 is about 741.2193380350.

The spelling of 407230431 in words is "four hundred seven million, two hundred thirty thousand, four hundred thirty-one".