2501426880 has 224 divisors, whose sum is σ = 8926372800. Its totient is φ = 659349504.

The previous prime is 2501426867. The next prime is 2501426899. The reversal of 2501426880 is 886241052.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767334 + ... + 770586.

Almost surely, 2^2501426880 is an apocalyptic number.

2501426880 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 2501426880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4463186400).

2501426880 is an abundant number, since it is smaller than the sum of its proper divisors (6424945920).

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

2501426880 is a wasteful number, since it uses less digits than its factorization.

2501426880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 2501426880 is about 50014.2667645943. The cubic root of 2501426880 is about 1357.4669690690.

The spelling of 2501426880 in words is "two billion, five hundred one million, four hundred twenty-six thousand, eight hundred eighty".