3523400868 has 48 divisors (see below), whose sum is σ = 8898243200. Its totient is φ = 1078665984.

The previous prime is 3523400851. The next prime is 3523400873. The reversal of 3523400868 is 8680043253.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25705 + ... + 87792.

Almost surely, 2^3523400868 is an apocalyptic number.

It is an amenable number.

3523400868 is an abundant number, since it is smaller than the sum of its proper divisors (5374842332).

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

3523400868 is a wasteful number, since it uses less digits than its factorization.

3523400868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113716 (or 113714 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 3523400868 is about 59358.2417866298. The cubic root of 3523400868 is about 1521.6707258332.

The spelling of 3523400868 in words is "three billion, five hundred twenty-three million, four hundred thousand, eight hundred sixty-eight".