2912002520 has 128 divisors (see below), whose sum is σ = 7856870400. Its totient is φ = 950208000.

The previous prime is 2912002501. The next prime is 2912002523. The reversal of 2912002520 is 252002192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912002523) 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, 573995 + ... + 579045.

It is an arithmetic number, because the mean of its divisors is an integer number (61381800).

Almost surely, 2^2912002520 is an apocalyptic number.

2912002520 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 2912002520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3928435200).

2912002520 is an abundant number, since it is smaller than the sum of its proper divisors (4944867880).

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

2912002520 is a wasteful number, since it uses less digits than its factorization.

2912002520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169 (or 5165 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2912002520 is about 53962.9736022766. The cubic root of 2912002520 is about 1428.0078083094.

The spelling of 2912002520 in words is "two billion, nine hundred twelve million, two thousand, five hundred twenty".