2630216460 has 48 divisors (see below), whose sum is σ = 7489440000. Its totient is φ = 689502144.

The previous prime is 2630216453. The next prime is 2630216467. The reversal of 2630216460 is 646120362.

2630216460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2630216453) and next prime (2630216467).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2630216467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367960 + ... + 375039.

It is an arithmetic number, because the mean of its divisors is an integer number (156030000).

Almost surely, 2^2630216460 is an apocalyptic number.

2630216460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2630216460 is an abundant number, since it is smaller than the sum of its proper divisors (4859223540).

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

2630216460 is a wasteful number, since it uses less digits than its factorization.

2630216460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743070 (or 743068 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2630216460 is about 51285.6360007361. The cubic root of 2630216460 is about 1380.3752497696.

The spelling of 2630216460 in words is "two billion, six hundred thirty million, two hundred sixteen thousand, four hundred sixty".