2425509996 has 144 divisors (see below), whose sum is σ = 7177250304. Its totient is φ = 631822464.

The previous prime is 2425509991. The next prime is 2425510007. The reversal of 2425509996 is 6999055242.

It is not an unprimeable number, because it can be changed into a prime (2425509991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 632541 + ... + 636363.

It is an arithmetic number, because the mean of its divisors is an integer number (49842016).

Almost surely, 2^2425509996 is an apocalyptic number.

2425509996 is a gapful number since it is divisible by the number (26) 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 2425509996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588625152).

2425509996 is an abundant number, since it is smaller than the sum of its proper divisors (4751740308).

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

2425509996 is a wasteful number, since it uses less digits than its factorization.

2425509996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940 (or 3931 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The square root of 2425509996 is about 49249.4669615824. The cubic root of 2425509996 is about 1343.5928671326.

The spelling of 2425509996 in words is "two billion, four hundred twenty-five million, five hundred nine thousand, nine hundred ninety-six".