342555000 has 160 divisors (see below), whose sum is σ = 1098210960. Its totient is φ = 88960000.

The previous prime is 342554977. The next prime is 342555001. The reversal of 342555000 is 555243.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342555001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 614722 + ... + 615278.

Almost surely, 2^342555000 is an apocalyptic number.

342555000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342555000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549105480).

342555000 is an abundant number, since it is smaller than the sum of its proper divisors (755655960).

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

342555000 is a wasteful number, since it uses less digits than its factorization.

342555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 342555000 is about 18508.2414075460. The cubic root of 342555000 is about 699.6971479028.

The spelling of 342555000 in words is "three hundred forty-two million, five hundred fifty-five thousand".