741978723312 has 240 divisors, whose sum is σ = 2210885494272. Its totient is φ = 240753047040.

The previous prime is 741978723251. The next prime is 741978723329. The reversal of 741978723312 is 213327879147.

741978723312 is a `hidden beast` number, since 74 + 197 + 8 + 72 + 3 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 74438553 + ... + 74448519.

Almost surely, 2^741978723312 is an apocalyptic number.

741978723312 is a gapful number since it is divisible by the number (72) 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 741978723312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1105442747136).

741978723312 is an abundant number, since it is smaller than the sum of its proper divisors (1468906770960).

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

741978723312 is a wasteful number, since it uses less digits than its factorization.

741978723312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10498 (or 10480 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The spelling of 741978723312 in words is "seven hundred forty-one billion, nine hundred seventy-eight million, seven hundred twenty-three thousand, three hundred twelve".