232454420 has 48 divisors (see below), whose sum is σ = 545541696. Its totient is φ = 82464000.

The previous prime is 232454407. The next prime is 232454441. The reversal of 232454420 is 24454232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 232454420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3866 + ... + 21905.

It is an arithmetic number, because the mean of its divisors is an integer number (11365452).

Almost surely, 2^232454420 is an apocalyptic number.

232454420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232454420 is an abundant number, since it is smaller than the sum of its proper divisors (313087276).

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

232454420 is a wasteful number, since it uses less digits than its factorization.

232454420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25832 (or 25830 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 232454420 is about 15246.4559816372. The cubic root of 232454420 is about 614.8642880312.

The spelling of 232454420 in words is "two hundred thirty-two million, four hundred fifty-four thousand, four hundred twenty".