245033520 has 40 divisors (see below), whose sum is σ = 759604656. Its totient is φ = 65342208.

The previous prime is 245033501. The next prime is 245033527. The reversal of 245033520 is 25330542.

245033520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (245033527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510247 + ... + 510726.

Almost surely, 2^245033520 is an apocalyptic number.

245033520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245033520 is an abundant number, since it is smaller than the sum of its proper divisors (514571136).

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

245033520 is a wasteful number, since it uses less digits than its factorization.

245033520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020989 (or 1020983 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 245033520 is about 15653.5465629997. The cubic root of 245033520 is about 625.7610100724.

The spelling of 245033520 in words is "two hundred forty-five million, thirty-three thousand, five hundred twenty".