2428131478530 has 32 divisors (see below), whose sum is σ = 5827772193984. Its totient is φ = 647473211456.

The previous prime is 2428131478523. The next prime is 2428131478567. The reversal of 2428131478530 is 358741318242.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2428131478530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085244 + ... + 2456423.

It is an arithmetic number, because the mean of its divisors is an integer number (182117881062).

Almost surely, 2^{2428131478530} is an apocalyptic number.

2428131478530 is an abundant number, since it is smaller than the sum of its proper divisors (3399640715454).

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

2428131478530 is a wasteful number, since it uses less digits than its factorization.

2428131478530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564530.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 2428131478530 in words is "two trillion, four hundred twenty-eight billion, one hundred thirty-one million, four hundred seventy-eight thousand, five hundred thirty".