742520735350 has 48 divisors (see below), whose sum is σ = 1398817612800. Its totient is φ = 293196926880.

The previous prime is 742520735329. The next prime is 742520735377. The reversal of 742520735350 is 53537025247.

It is a junction number, because it is equal to n+sod(n) for n = 742520735297 and 742520735306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28612681 + ... + 28638619.

It is an arithmetic number, because the mean of its divisors is an integer number (29142033600).

Almost surely, 2^742520735350 is an apocalyptic number.

742520735350 is a deficient number, since it is larger than the sum of its proper divisors (656296877450).

742520735350 is a wasteful number, since it uses less digits than its factorization.

742520735350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33277 (or 33272 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 43.

The spelling of 742520735350 in words is "seven hundred forty-two billion, five hundred twenty million, seven hundred thirty-five thousand, three hundred fifty".