3562500720 has 160 divisors (see below), whose sum is σ = 11195712000. Its totient is φ = 937036800.

The previous prime is 3562500719. The next prime is 3562500727. The reversal of 3562500720 is 270052653.

3562500720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3562500720² = 25382822760001036800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3562500727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7139031 + ... + 7139529.

It is an arithmetic number, because the mean of its divisors is an integer number (69973200).

Almost surely, 2^3562500720 is an apocalyptic number.

3562500720 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 3562500720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5597856000).

3562500720 is an abundant number, since it is smaller than the sum of its proper divisors (7633211280).

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

3562500720 is a wasteful number, since it uses less digits than its factorization.

3562500720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 3562500720 is about 59686.6879630626. The cubic root of 3562500720 is about 1527.2787889627.

The spelling of 3562500720 in words is "three billion, five hundred sixty-two million, five hundred thousand, seven hundred twenty".