2504325780 has 144 divisors (see below), whose sum is σ = 8723332800. Its totient is φ = 575147520.

The previous prime is 2504325757. The next prime is 2504325823. The reversal of 2504325780 is 875234052.

2504325780 is a `hidden beast` number, since 2 + 50 + 4 + 32 + 578 + 0 = 666.

It is a super-2 number, since 2×2504325780² = 12543295224745216800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4336 + ... + 70904.

It is an arithmetic number, because the mean of its divisors is an integer number (60578700).

Almost surely, 2^2504325780 is an apocalyptic number.

2504325780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2504325780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4361666400).

2504325780 is an abundant number, since it is smaller than the sum of its proper divisors (6219007020).

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

2504325780 is a wasteful number, since it uses less digits than its factorization.

2504325780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66614 (or 66609 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2504325780 is about 50043.2391037990. The cubic root of 2504325780 is about 1357.9911554651.

The spelling of 2504325780 in words is "two billion, five hundred four million, three hundred twenty-five thousand, seven hundred eighty".