4981372032 has 128 divisors (see below), whose sum is σ = 16285368960. Its totient is φ = 1313759232.

The previous prime is 4981372009. The next prime is 4981372043. The reversal of 4981372032 is 2302731894.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36333 + ... + 106220.

It is an arithmetic number, because the mean of its divisors is an integer number (127229445).

Almost surely, 2^4981372032 is an apocalyptic number.

4981372032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4981372032 is an abundant number, since it is smaller than the sum of its proper divisors (11303996928).

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

4981372032 is a wasteful number, since it uses less digits than its factorization.

4981372032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142590 (or 142578 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 4981372032 is about 70578.8355812137. The cubic root of 4981372032 is about 1707.8497455518.

The spelling of 4981372032 in words is "four billion, nine hundred eighty-one million, three hundred seventy-two thousand, thirty-two".