2900426206280 has 32 divisors (see below), whose sum is σ = 6649090270200. Its totient is φ = 1138280472576.

The previous prime is 2900426206211. The next prime is 2900426206289. The reversal of 2900426206280 is 826026240092.

It can be written as a sum of positive squares in 4 ways, for example, as 2603943778276 + 296482428004 = 1613674^2 + 544502^2 .

It is a super-2 number, since 2×2900426206280² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2900426206289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684060665 + ... + 684064904.

Almost surely, 2^{2900426206280} is an apocalyptic number.

2900426206280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2900426206280 is an abundant number, since it is smaller than the sum of its proper divisors (3748664063920).

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

2900426206280 is a wasteful number, since it uses less digits than its factorization.

2900426206280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368125633 (or 1368125629 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 2900426206280 in words is "two trillion, nine hundred billion, four hundred twenty-six million, two hundred six thousand, two hundred eighty".