72276884330 has 64 divisors (see below), whose sum is σ = 150658928640. Its totient is φ = 24451861824.

The previous prime is 72276884291. The next prime is 72276884387. The reversal of 72276884330 is 3348867227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12400877 + ... + 12406703.

It is an arithmetic number, because the mean of its divisors is an integer number (2354045760).

Almost surely, 2^72276884330 is an apocalyptic number.

72276884330 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72276884330 is an abundant number, since it is smaller than the sum of its proper divisors (78382044310).

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

72276884330 is a wasteful number, since it uses less digits than its factorization.

72276884330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 72276884330 in words is "seventy-two billion, two hundred seventy-six million, eight hundred eighty-four thousand, three hundred thirty".