4552732240 has 80 divisors (see below), whose sum is σ = 12623263488. Its totient is φ = 1493065728.

The previous prime is 4552732207. The next prime is 4552732273. The reversal of 4552732240 is 422372554.

It is an interprime number because it is at equal distance from previous prime (4552732207) and next prime (4552732273).

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 4552732196 and 4552732205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163857 + ... + 189616.

Almost surely, 2^4552732240 is an apocalyptic number.

4552732240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4552732240 is an abundant number, since it is smaller than the sum of its proper divisors (8070531248).

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

4552732240 is a wasteful number, since it uses less digits than its factorization.

4552732240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353516 (or 353510 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 4552732240 is about 67473.9374870031. The cubic root of 4552732240 is about 1657.3874130609.

The spelling of 4552732240 in words is "four billion, five hundred fifty-two million, seven hundred thirty-two thousand, two hundred forty".