748257330480 has 240 divisors, whose sum is σ = 2580367345920. Its totient is φ = 179209648640.

The previous prime is 748257330463. The next prime is 748257330493. The reversal of 748257330480 is 84033752847.

748257330480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 2255101 + ... + 2565539.

It is an arithmetic number, because the mean of its divisors is an integer number (10751530608).

Almost surely, 2^748257330480 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 748257330480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290183672960).

748257330480 is an abundant number, since it is smaller than the sum of its proper divisors (1832110015440).

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

748257330480 is a wasteful number, since it uses less digits than its factorization.

748257330480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310560 (or 310543 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 748257330480 in words is "seven hundred forty-eight billion, two hundred fifty-seven million, three hundred thirty thousand, four hundred eighty".