748238420160 has 1400 divisors, whose sum is σ = 3390408424656. Its totient is φ = 155335864320.

The previous prime is 748238420147. The next prime is 748238420179. The reversal of 748238420160 is 61024832847.

It is a happy number.

748238420160 is a `hidden beast` number, since 7 + 4 + 8 + 2 + 384 + 201 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 684572574 + ... + 684573666.

Almost surely, 2^748238420160 is an apocalyptic number.

748238420160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748238420160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695204212328).

748238420160 is an abundant number, since it is smaller than the sum of its proper divisors (2642170004496).

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

748238420160 is a wasteful number, since it uses less digits than its factorization.

748238420160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 748238420160 in words is "seven hundred forty-eight billion, two hundred thirty-eight million, four hundred twenty thousand, one hundred sixty".