310424421 has 16 divisors (see below), whose sum is σ = 427829760. Its totient is φ = 200002560.

The previous prime is 310424419. The next prime is 310424431. The reversal of 310424421 is 124424013.

It is not a de Polignac number, because 310424421 - 2¹ = 310424419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310424431) 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, 84601 + ... + 88193.

It is an arithmetic number, because the mean of its divisors is an integer number (26739360).

Almost surely, 2^310424421 is an apocalyptic number.

310424421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

310424421 is a deficient number, since it is larger than the sum of its proper divisors (117405339).

310424421 is a wasteful number, since it uses less digits than its factorization.

310424421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 310424421 is about 17618.8654856095. The cubic root of 310424421 is about 677.0986687337.

Adding to 310424421 its reverse (124424013), we get a palindrome (434848434).

The spelling of 310424421 in words is "three hundred ten million, four hundred twenty-four thousand, four hundred twenty-one".