342255554250 has 128 divisors (see below), whose sum is σ = 893911209984. Its totient is φ = 87113664000.

The previous prime is 342255554239. The next prime is 342255554299. The reversal of 342255554250 is 52455552243.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1596424 + ... + 1798076.

It is an arithmetic number, because the mean of its divisors is an integer number (6983681328).

Almost surely, 2^342255554250 is an apocalyptic number.

342255554250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 342255554250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446955604992).

342255554250 is an abundant number, since it is smaller than the sum of its proper divisors (551655655734).

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

342255554250 is a wasteful number, since it uses less digits than its factorization.

342255554250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201777 (or 201767 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 42.

The spelling of 342255554250 in words is "three hundred forty-two billion, two hundred fifty-five million, five hundred fifty-four thousand, two hundred fifty".