748239898480 has 80 divisors (see below), whose sum is σ = 1799161989120. Its totient is φ = 289219896576.

The previous prime is 748239898463. The next prime is 748239898499. The reversal of 748239898480 is 84898932847.

748239898480 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 (80).

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, 962454 + ... + 1556533.

It is an arithmetic number, because the mean of its divisors is an integer number (22489524864).

Almost surely, 2^748239898480 is an apocalyptic number.

It is an amenable number.

748239898480 is an abundant number, since it is smaller than the sum of its proper divisors (1050922090640).

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

748239898480 is a wasteful number, since it uses less digits than its factorization.

748239898480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519126 (or 2519120 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 70.

The spelling of 748239898480 in words is "seven hundred forty-eight billion, two hundred thirty-nine million, eight hundred ninety-eight thousand, four hundred eighty".