242603175380 has 54 divisors (see below), whose sum is σ = 512711310762. Its totient is φ = 96427146240.

The previous prime is 242603175371. The next prime is 242603175403. The reversal of 242603175380 is 83571306242.

It can be written as a sum of positive squares in 9 ways, for example, as 10493134096 + 232110041284 = 102436^2 + 481778^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 530860112 + ... + 530860568.

It is an arithmetic number, because the mean of its divisors is an integer number (9494653903).

Almost surely, 2^242603175380 is an apocalyptic number.

242603175380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242603175380 is an abundant number, since it is smaller than the sum of its proper divisors (270108135382).

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

242603175380 is an frugal number, since it uses more digits than its factorization.

242603175380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 242603175380 in words is "two hundred forty-two billion, six hundred three million, one hundred seventy-five thousand, three hundred eighty".