4372290720 has 144 divisors (see below), whose sum is σ = 17051973120. Its totient is φ = 999378432.

The previous prime is 4372290701. The next prime is 4372290733. The reversal of 4372290720 is 270922734.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×4372290720² = 38233852280396236800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206800 + ... + 226959.

It is an arithmetic number, because the mean of its divisors is an integer number (118416480).

Almost surely, 2^4372290720 is an apocalyptic number.

4372290720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4372290720 is an abundant number, since it is smaller than the sum of its proper divisors (12679682400).

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

4372290720 is a wasteful number, since it uses less digits than its factorization.

4372290720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433787 (or 433776 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 4372290720 is about 66123.2993732164. The cubic root of 4372290720 is about 1635.1954764460.

The spelling of 4372290720 in words is "four billion, three hundred seventy-two million, two hundred ninety thousand, seven hundred twenty".