231024054 has 16 divisors (see below), whose sum is σ = 463628592. Its totient is φ = 76744608.

The previous prime is 231024037. The next prime is 231024071. The reversal of 231024054 is 450420132.

It is an interprime number because it is at equal distance from previous prime (231024037) and next prime (231024071).

It is a super-2 number, since 2×231024054² = 106744227053189832, 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 231024054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63949 + ... + 67464.

It is an arithmetic number, because the mean of its divisors is an integer number (28976787).

Almost surely, 2^231024054 is an apocalyptic number.

231024054 is an abundant number, since it is smaller than the sum of its proper divisors (232604538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231024054 is a wasteful number, since it uses less digits than its factorization.

231024054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131711.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 231024054 is about 15199.4754514753. The cubic root of 231024054 is about 613.6005405360.

Adding to 231024054 its reverse (450420132), we get a palindrome (681444186).

The spelling of 231024054 in words is "two hundred thirty-one million, twenty-four thousand, fifty-four".