72543150348 has 48 divisors (see below), whose sum is σ = 172902449664. Its totient is φ = 23661951040.

The previous prime is 72543150319. The next prime is 72543150359. The reversal of 72543150348 is 84305134527.

It is a super-2 number, since 2×72543150348² (a number of 23 digits) contains 22 as substring.

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, 4058086 + ... + 4075922.

It is an arithmetic number, because the mean of its divisors is an integer number (3602134368).

Almost surely, 2^72543150348 is an apocalyptic number.

It is an amenable number.

72543150348 is an abundant number, since it is smaller than the sum of its proper divisors (100359299316).

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

72543150348 is a wasteful number, since it uses less digits than its factorization.

72543150348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25102 (or 25100 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 72543150348 in words is "seventy-two billion, five hundred forty-three million, one hundred fifty thousand, three hundred forty-eight".