4532240720 has 40 divisors (see below), whose sum is σ = 12042812544. Its totient is φ = 1553910912.

The previous prime is 4532240651. The next prime is 4532240723. The reversal of 4532240720 is 270422354.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4532240720² = 41082411888052236800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4532240723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4046084 + ... + 4047203.

Almost surely, 2^4532240720 is an apocalyptic number.

4532240720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4532240720 is an abundant number, since it is smaller than the sum of its proper divisors (7510571824).

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

4532240720 is a wasteful number, since it uses less digits than its factorization.

4532240720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8093307 (or 8093301 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 4532240720 is about 67321.9185704032. The cubic root of 4532240720 is about 1654.8970792415.

The spelling of 4532240720 in words is "four billion, five hundred thirty-two million, two hundred forty thousand, seven hundred twenty".