748152949632 has 128 divisors (see below), whose sum is σ = 2168376220800. Its totient is φ = 226667735040.

The previous prime is 748152949591. The next prime is 748152949669. The reversal of 748152949632 is 236949251847.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25485619 + ... + 25514957.

It is an arithmetic number, because the mean of its divisors is an integer number (16940439225).

Almost surely, 2^748152949632 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 748152949632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084188110400).

748152949632 is an abundant number, since it is smaller than the sum of its proper divisors (1420223271168).

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

748152949632 is a wasteful number, since it uses less digits than its factorization.

748152949632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35404 (or 35392 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The spelling of 748152949632 in words is "seven hundred forty-eight billion, one hundred fifty-two million, nine hundred forty-nine thousand, six hundred thirty-two".