245201072 has 60 divisors (see below), whose sum is σ = 505333728. Its totient is φ = 115171200.

The previous prime is 245201057. The next prime is 245201083. The reversal of 245201072 is 270102542.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568697 + ... + 569127.

Almost surely, 2^245201072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245201072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252666864).

245201072 is an abundant number, since it is smaller than the sum of its proper divisors (260132656).

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

245201072 is a wasteful number, since it uses less digits than its factorization.

245201072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 245201072 is about 15658.8975346287. The cubic root of 245201072 is about 625.9036077326.

The spelling of 245201072 in words is "two hundred forty-five million, two hundred one thousand, seventy-two".