747102224238870 has 128 divisors (see below), whose sum is σ = 1981080296432640. Its totient is φ = 179353910292480.

The previous prime is 747102224238869. The next prime is 747102224238883. The reversal of 747102224238870 is 78832422201747.

It is a self number, because there is not a number n which added to its sum of digits gives 747102224238870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1862065941 + ... + 1862467119.

It is an arithmetic number, because the mean of its divisors is an integer number (15477189815880).

Almost surely, 2^{747102224238870} is an apocalyptic number.

747102224238870 is an abundant number, since it is smaller than the sum of its proper divisors (1233978072193770).

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

747102224238870 is a wasteful number, since it uses less digits than its factorization.

747102224238870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559990.

The product of its (nonzero) digits is 16859136, while the sum is 57.

The spelling of 747102224238870 in words is "seven hundred forty-seven trillion, one hundred two billion, two hundred twenty-four million, two hundred thirty-eight thousand, eight hundred seventy".