3245574780 has 324 divisors, whose sum is σ = 11761501752. Its totient is φ = 722292480.

The previous prime is 3245574751. The next prime is 3245574793. The reversal of 3245574780 is 874755423.

3245574780 is a `hidden beast` number, since 3 + 2 + 4 + 5 + 574 + 78 + 0 = 666.

3245574780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 24775315 + ... + 24775445.

Almost surely, 2^3245574780 is an apocalyptic number.

3245574780 is a gapful number since it is divisible by the number (30) 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 3245574780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5880750876).

3245574780 is an abundant number, since it is smaller than the sum of its proper divisors (8515926972).

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

3245574780 is a wasteful number, since it uses less digits than its factorization.

3245574780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The square root of 3245574780 is about 56969.9462874944. The cubic root of 3245574780 is about 1480.5754366940.

The spelling of 3245574780 in words is "three billion, two hundred forty-five million, five hundred seventy-four thousand, seven hundred eighty".