342327281780 has 48 divisors (see below), whose sum is σ = 818338114944. Its totient is φ = 119070357120.

The previous prime is 342327281773. The next prime is 342327281839. The reversal of 342327281780 is 87182723243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33821747 + ... + 33831866.

It is an arithmetic number, because the mean of its divisors is an integer number (17048710728).

Almost surely, 2^342327281780 is an apocalyptic number.

It is an amenable number.

342327281780 is an abundant number, since it is smaller than the sum of its proper divisors (476010833164).

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

342327281780 is a wasteful number, since it uses less digits than its factorization.

342327281780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67653656 (or 67653654 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 342327281780 in words is "three hundred forty-two billion, three hundred twenty-seven million, two hundred eighty-one thousand, seven hundred eighty".