342999100 has 36 divisors (see below), whose sum is σ = 745608528. Its totient is φ = 136960000.

The previous prime is 342999073. The next prime is 342999103. The reversal of 342999100 is 1999243.

It is a self number, because there is not a number n which added to its sum of digits gives 342999100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342999103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61425 + ... + 66775.

It is an arithmetic number, because the mean of its divisors is an integer number (20711348).

Almost surely, 2^342999100 is an apocalyptic number.

It is an amenable number.

342999100 is an abundant number, since it is smaller than the sum of its proper divisors (402609428).

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

342999100 is a wasteful number, since it uses less digits than its factorization.

342999100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006 (or 5999 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 342999100 is about 18520.2348797201. The cubic root of 342999100 is about 699.9993877546. Note that the first 3 decimals are identical.

The spelling of 342999100 in words is "three hundred forty-two million, nine hundred ninety-nine thousand, one hundred".