742450212580 has 24 divisors (see below), whose sum is σ = 1576663938360. Its totient is φ = 293643229440.

The previous prime is 742450212577. The next prime is 742450212607. The reversal of 742450212580 is 85212054247.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16126968064 + 726323244516 = 126992^2 + 852246^2 .

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, 208551651 + ... + 208555210.

It is an arithmetic number, because the mean of its divisors is an integer number (65694330765).

Almost surely, 2^742450212580 is an apocalyptic number.

It is an amenable number.

742450212580 is an abundant number, since it is smaller than the sum of its proper divisors (834213725780).

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

742450212580 is a wasteful number, since it uses less digits than its factorization.

742450212580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417106959 (or 417106957 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 742450212580 in words is "seven hundred forty-two billion, four hundred fifty million, two hundred twelve thousand, five hundred eighty".