344724379542 has 12 divisors (see below), whose sum is σ = 746902822380. Its totient is φ = 114908126508.

The previous prime is 344724379541. The next prime is 344724379553. The reversal of 344724379542 is 245973427443.

344724379542 is a `hidden beast` number, since 3 + 4 + 4 + 7 + 24 + 3 + 79 + 542 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344724379541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9575677192 + ... + 9575677227.

It is an arithmetic number, because the mean of its divisors is an integer number (62241901865).

Almost surely, 2^344724379542 is an apocalyptic number.

344724379542 is an abundant number, since it is smaller than the sum of its proper divisors (402178442838).

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

344724379542 is a wasteful number, since it uses less digits than its factorization.

344724379542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19151354427 (or 19151354424 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 54.

The spelling of 344724379542 in words is "three hundred forty-four billion, seven hundred twenty-four million, three hundred seventy-nine thousand, five hundred forty-two".