232564449 has 24 divisors (see below), whose sum is σ = 346628352. Its totient is φ = 138490560.

The previous prime is 232564433. The next prime is 232564459. The reversal of 232564449 is 944465232.

It is not a de Polignac number, because 232564449 - 2⁴ = 232564433 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232564429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8319 + ... + 23115.

It is an arithmetic number, because the mean of its divisors is an integer number (14442848).

Almost surely, 2^232564449 is an apocalyptic number.

It is an amenable number.

232564449 is a deficient number, since it is larger than the sum of its proper divisors (114063903).

232564449 is a wasteful number, since it uses less digits than its factorization.

232564449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14857 (or 14844 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 232564449 is about 15250.0639015055. The cubic root of 232564449 is about 614.9612851563.

The spelling of 232564449 in words is "two hundred thirty-two million, five hundred sixty-four thousand, four hundred forty-nine".