3425525516 has 72 divisors (see below), whose sum is σ = 7396464096. Its totient is φ = 1381121280.

The previous prime is 3425525507. The next prime is 3425525533. The reversal of 3425525516 is 6155255243.

3425525516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3425525516.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268760 + ... + 281216.

It is an arithmetic number, because the mean of its divisors is an integer number (102728668).

Almost surely, 2^3425525516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3425525516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3698232048).

3425525516 is an abundant number, since it is smaller than the sum of its proper divisors (3970938580).

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

3425525516 is a wasteful number, since it uses less digits than its factorization.

3425525516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559 (or 12550 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 3425525516 is about 58527.9891675769. The cubic root of 3425525516 is about 1507.4482164630.

The spelling of 3425525516 in words is "three billion, four hundred twenty-five million, five hundred twenty-five thousand, five hundred sixteen".