72480250332 has 96 divisors (see below), whose sum is σ = 215943203840. Its totient is φ = 20594191680.

The previous prime is 72480250309. The next prime is 72480250343. The reversal of 72480250332 is 23305208427.

72480250332 is a `hidden beast` number, since 72 + 4 + 8 + 0 + 250 + 332 = 666.

It is a super-2 number, since 2×72480250332² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128008 + ... + 401679.

Almost surely, 2^72480250332 is an apocalyptic number.

It is an amenable number.

72480250332 is an abundant number, since it is smaller than the sum of its proper divisors (143462953508).

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

72480250332 is a wasteful number, since it uses less digits than its factorization.

72480250332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529888 (or 529880 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 72480250332 its reverse (23305208427), we get a palindrome (95785458759).

The spelling of 72480250332 in words is "seventy-two billion, four hundred eighty million, two hundred fifty thousand, three hundred thirty-two".