747326229120 has 384 divisors, whose sum is σ = 2607027171840. Its totient is φ = 197257592832.

The previous prime is 747326229017. The next prime is 747326229173. The reversal of 747326229120 is 21922623747.

747326229120 is a `hidden beast` number, since 7 + 4 + 7 + 3 + 2 + 622 + 9 + 12 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 247211929 + ... + 247214951.

It is an arithmetic number, because the mean of its divisors is an integer number (6789133260).

Almost surely, 2^747326229120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747326229120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303513585920).

747326229120 is an abundant number, since it is smaller than the sum of its proper divisors (1859700942720).

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

747326229120 is a wasteful number, since it uses less digits than its factorization.

747326229120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472 (or 3457 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 747326229120 in words is "seven hundred forty-seven billion, three hundred twenty-six million, two hundred twenty-nine thousand, one hundred twenty".