245201824 has 48 divisors (see below), whose sum is σ = 564556608. Its totient is φ = 102638592.

The previous prime is 245201819. The next prime is 245201881. The reversal of 245201824 is 428102542.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 245201792 and 245201801.

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, 3097 + ... + 22360.

It is an arithmetic number, because the mean of its divisors is an integer number (11761596).

Almost surely, 2^245201824 is an apocalyptic number.

It is an amenable number.

245201824 is an abundant number, since it is smaller than the sum of its proper divisors (319354784).

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

245201824 is a wasteful number, since it uses less digits than its factorization.

245201824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25517 (or 25509 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 245201824 is about 15658.9215465178. The cubic root of 245201824 is about 625.9042475872.

The spelling of 245201824 in words is "two hundred forty-five million, two hundred one thousand, eight hundred twenty-four".