2520104730 has 64 divisors (see below), whose sum is σ = 7105650048. Its totient is φ = 563938560.

The previous prime is 2520104723. The next prime is 2520104753. The reversal of 2520104730 is 374010252.

It is a self number, because there is not a number n which added to its sum of digits gives 2520104730.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289429 + ... + 298008.

It is an arithmetic number, because the mean of its divisors is an integer number (111025782).

Almost surely, 2^2520104730 is an apocalyptic number.

2520104730 is an abundant number, since it is smaller than the sum of its proper divisors (4585545318).

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

2520104730 is a wasteful number, since it uses less digits than its factorization.

2520104730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587471.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2520104730 is about 50200.6447169755. The cubic root of 2520104730 is about 1360.8372745847.

Adding to 2520104730 its reverse (374010252), we get a palindrome (2894114982).

The spelling of 2520104730 in words is "two billion, five hundred twenty million, one hundred four thousand, seven hundred thirty".