2430401231 has 32 divisors (see below), whose sum is σ = 2630232000. Its totient is φ = 2241727488.

The previous prime is 2430401189. The next prime is 2430401261. The reversal of 2430401231 is 1321040342.

It is a cyclic number.

It is not a de Polignac number, because 2430401231 - 2²² = 2426206927 is a prime.

It is a super-2 number, since 2×2430401231² = 11813700287292630722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430401261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14910356 + ... + 14910518.

It is an arithmetic number, because the mean of its divisors is an integer number (82194750).

Almost surely, 2^2430401231 is an apocalyptic number.

2430401231 is a deficient number, since it is larger than the sum of its proper divisors (199830769).

2430401231 is a wasteful number, since it uses less digits than its factorization.

2430401231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2430401231 is about 49299.0996976618. The cubic root of 2430401231 is about 1344.4954148953.

Adding to 2430401231 its reverse (1321040342), we get a palindrome (3751441573).

The spelling of 2430401231 in words is "two billion, four hundred thirty million, four hundred one thousand, two hundred thirty-one".