30752465 has 16 divisors (see below), whose sum is σ = 38323200. Its totient is φ = 23664960.

The previous prime is 30752399. The next prime is 30752467. The reversal of 30752465 is 56425703.

It is not a de Polignac number, because 30752465 - 2¹⁸ = 30490321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30752467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30347 + ... + 31343.

It is an arithmetic number, because the mean of its divisors is an integer number (2395200).

Almost surely, 2^30752465 is an apocalyptic number.

It is an amenable number.

30752465 is a deficient number, since it is larger than the sum of its proper divisors (7570735).

30752465 is a wasteful number, since it uses less digits than its factorization.

30752465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 30752465 is about 5545.4905103156. The cubic root of 30752465 is about 313.2996989952.

The spelling of 30752465 in words is "thirty million, seven hundred fifty-two thousand, four hundred sixty-five".