2650796400 has 480 divisors, whose sum is σ = 10827164160. Its totient is φ = 539688960.

The previous prime is 2650796399. The next prime is 2650796413. The reversal of 2650796400 is 46970562.

2650796400 = 9086² + 9087² + ... + 9117².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2712712 + ... + 2713688.

It is an arithmetic number, because the mean of its divisors is an integer number (22556592).

Almost surely, 2^2650796400 is an apocalyptic number.

2650796400 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 2650796400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5413582080).

2650796400 is an abundant number, since it is smaller than the sum of its proper divisors (8176367760).

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

2650796400 is a wasteful number, since it uses less digits than its factorization.

2650796400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2650796400 is about 51485.8854444594. The cubic root of 2650796400 is about 1383.9661162030.

The spelling of 2650796400 in words is "two billion, six hundred fifty million, seven hundred ninety-six thousand, four hundred".