745920024 has 32 divisors (see below), whose sum is σ = 1867296240. Its totient is φ = 248307200.

The previous prime is 745920023. The next prime is 745920089. The reversal of 745920024 is 420029547.

745920024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745920023) 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, 2157 + ... + 38684.

Almost surely, 2^745920024 is an apocalyptic number.

It is an amenable number.

745920024 is an abundant number, since it is smaller than the sum of its proper divisors (1121376216).

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

745920024 is a wasteful number, since it uses less digits than its factorization.

745920024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41611 (or 41607 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 745920024 is about 27311.5364635533. The cubic root of 745920024 is about 906.9097869023.

The spelling of 745920024 in words is "seven hundred forty-five million, nine hundred twenty thousand, twenty-four".