3245356604400 has 60 divisors (see below), whose sum is σ = 10395958993272. Its totient is φ = 865428427520.

The previous prime is 3245356604377. The next prime is 3245356604401. The reversal of 3245356604400 is 44066535423.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245356604401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1352230719 + ... + 1352233118.

Almost surely, 2^{3245356604400} is an apocalyptic number.

3245356604400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3245356604400 is an abundant number, since it is smaller than the sum of its proper divisors (7150602388872).

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

3245356604400 is a wasteful number, since it uses less digits than its factorization.

3245356604400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704463858 (or 2704463847 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 3245356604400 in words is "three trillion, two hundred forty-five billion, three hundred fifty-six million, six hundred four thousand, four hundred".