747550212380 has 96 divisors (see below), whose sum is σ = 1745455810560. Its totient is φ = 267768426240.

The previous prime is 747550212377. The next prime is 747550212389. The reversal of 747550212380 is 83212055747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747550212389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231359 + ... + 1244438.

It is an arithmetic number, because the mean of its divisors is an integer number (18181831360).

Almost surely, 2^747550212380 is an apocalyptic number.

It is an amenable number.

747550212380 is an abundant number, since it is smaller than the sum of its proper divisors (997905598180).

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

747550212380 is a wasteful number, since it uses less digits than its factorization.

747550212380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475899 (or 1475897 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 747550212380 in words is "seven hundred forty-seven billion, five hundred fifty million, two hundred twelve thousand, three hundred eighty".