3331525540 has 24 divisors (see below), whose sum is σ = 7995661632. Its totient is φ = 1142237280.

The previous prime is 3331525523. The next prime is 3331525573. The reversal of 3331525540 is 455251333.

It is a super-2 number, since 2×3331525540² = 22198124847344583200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11898166 + ... + 11898445.

It is an arithmetic number, because the mean of its divisors is an integer number (333152568).

Almost surely, 2^3331525540 is an apocalyptic number.

It is an amenable number.

3331525540 is an abundant number, since it is smaller than the sum of its proper divisors (4664136092).

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

3331525540 is a wasteful number, since it uses less digits than its factorization.

3331525540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23796627 (or 23796625 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 3331525540 is about 57719.3688461681. The cubic root of 3331525540 is about 1493.5314848977.

Adding to 3331525540 its reverse (455251333), we get a palindrome (3786776873).

The spelling of 3331525540 in words is "three billion, three hundred thirty-one million, five hundred twenty-five thousand, five hundred forty".