231053446 has 48 divisors (see below), whose sum is σ = 396328464. Its totient is φ = 100406592.

The previous prime is 231053441. The next prime is 231053461. The reversal of 231053446 is 644350132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231053441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1471600 + ... + 1471756.

It is an arithmetic number, because the mean of its divisors is an integer number (8256843).

Almost surely, 2^231053446 is an apocalyptic number.

231053446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

231053446 is a deficient number, since it is larger than the sum of its proper divisors (165275018).

231053446 is a wasteful number, since it uses less digits than its factorization.

231053446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 231053446 is about 15200.4422961965. The cubic root of 231053446 is about 613.6265611776.

The spelling of 231053446 in words is "two hundred thirty-one million, fifty-three thousand, four hundred forty-six".