742553355248 has 40 divisors (see below), whose sum is σ = 1488489142800. Its totient is φ = 358430252544.

The previous prime is 742553355221. The next prime is 742553355289. The reversal of 742553355248 is 842553355247.

It is a self number, because there is not a number n which added to its sum of digits gives 742553355248.

It is a congruent number.

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, 3879788 + ... + 4066676.

It is an arithmetic number, because the mean of its divisors is an integer number (37212228570).

Almost surely, 2^742553355248 is an apocalyptic number.

It is an amenable number.

742553355248 is an abundant number, since it is smaller than the sum of its proper divisors (745935787552).

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

742553355248 is a wasteful number, since it uses less digits than its factorization.

742553355248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195489 (or 195483 counting only the distinct ones).

The product of its digits is 20160000, while the sum is 53.

Subtracting 742553355248 from its reverse (842553355247), we obtain a palindrome (99999999999).

The spelling of 742553355248 in words is "seven hundred forty-two billion, five hundred fifty-three million, three hundred fifty-five thousand, two hundred forty-eight".