245980224 has 84 divisors (see below), whose sum is σ = 805793664. Its totient is φ = 70278912.

The previous prime is 245980201. The next prime is 245980283. The reversal of 245980224 is 422089542.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 26472 + ... + 34535.

Almost surely, 2^245980224 is an apocalyptic number.

245980224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245980224 is an abundant number, since it is smaller than the sum of its proper divisors (559813440).

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

245980224 is a wasteful number, since it uses less digits than its factorization.

245980224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61032 (or 61019 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 245980224 is about 15683.7566928335. The cubic root of 245980224 is about 626.5658647784.

The spelling of 245980224 in words is "two hundred forty-five million, nine hundred eighty thousand, two hundred twenty-four".