72276462273330 has 96 divisors (see below), whose sum is σ = 214939094572800. Its totient is φ = 16506891962496.

The previous prime is 72276462273317. The next prime is 72276462273359. The reversal of 72276462273330 is 3337226467227.

72276462273330 is a `hidden beast` number, since 7 + 2 + 2 + 7 + 6 + 4 + 622 + 7 + 3 + 3 + 3 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45899670 + ... + 47448209.

It is an arithmetic number, because the mean of its divisors is an integer number (2238948901800).

Almost surely, 2^{72276462273330} is an apocalyptic number.

72276462273330 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72276462273330 is an abundant number, since it is smaller than the sum of its proper divisors (142662632299470).

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

72276462273330 is a wasteful number, since it uses less digits than its factorization.

72276462273330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93349128 (or 93349125 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 54.

The spelling of 72276462273330 in words is "seventy-two trillion, two hundred seventy-six billion, four hundred sixty-two million, two hundred seventy-three thousand, three hundred thirty".