742023858380 has 24 divisors (see below), whose sum is σ = 1780857260448. Its totient is φ = 254408179968.

The previous prime is 742023858361. The next prime is 742023858409. The reversal of 742023858380 is 83858320247.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2650085069 + ... + 2650085348.

It is an arithmetic number, because the mean of its divisors is an integer number (74202385852).

Almost surely, 2^742023858380 is an apocalyptic number.

742023858380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

742023858380 is an abundant number, since it is smaller than the sum of its proper divisors (1038833402068).

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

742023858380 is a wasteful number, since it uses less digits than its factorization.

742023858380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300170433 (or 5300170431 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 742023858380 in words is "seven hundred forty-two billion, twenty-three million, eight hundred fifty-eight thousand, three hundred eighty".