750134385 has 288 divisors, whose sum is σ = 1862559360. Its totient is φ = 283046400.

The previous prime is 750134369. The next prime is 750134389. The reversal of 750134385 is 583431057.

It is not a de Polignac number, because 750134385 - 2⁴ = 750134369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (750134389) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 12297255 + ... + 12297315.

It is an arithmetic number, because the mean of its divisors is an integer number (6467220).

Almost surely, 2^750134385 is an apocalyptic number.

It is an amenable number.

750134385 is an abundant number, since it is smaller than the sum of its proper divisors (1112424975).

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

750134385 is a wasteful number, since it uses less digits than its factorization.

750134385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 750134385 is about 27388.5812885589. The cubic root of 750134385 is about 908.6145584533.

The spelling of 750134385 in words is "seven hundred fifty million, one hundred thirty-four thousand, three hundred eighty-five".