75130484 has 96 divisors (see below), whose sum is σ = 168591360. Its totient is φ = 28771200.

The previous prime is 75130483. The next prime is 75130499. The reversal of 75130484 is 48403157.

It is a self number, because there is not a number n which added to its sum of digits gives 75130484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75130483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336797 + ... + 337019.

It is an arithmetic number, because the mean of its divisors is an integer number (1756160).

Almost surely, 2^75130484 is an apocalyptic number.

It is an amenable number.

75130484 is an abundant number, since it is smaller than the sum of its proper divisors (93460876).

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

75130484 is a wasteful number, since it uses less digits than its factorization.

75130484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 75130484 is about 8667.7842612746. The cubic root of 75130484 is about 421.9607564414.

The spelling of 75130484 in words is "seventy-five million, one hundred thirty thousand, four hundred eighty-four".