342250240 has 72 divisors (see below), whose sum is σ = 837385920. Its totient is φ = 133963776.

The previous prime is 342250231. The next prime is 342250243. The reversal of 342250240 is 42052243.

It is not an unprimeable number, because it can be changed into a prime (342250243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57316 + ... + 63004.

It is an arithmetic number, because the mean of its divisors is an integer number (11630360).

Almost surely, 2^342250240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342250240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418692960).

342250240 is an abundant number, since it is smaller than the sum of its proper divisors (495135680).

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

342250240 is an equidigital number, since it uses as much as digits as its factorization.

342250240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757 (or 5743 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 342250240 is about 18500.0064864853. The cubic root of 342250240 is about 699.4895871008.

The spelling of 342250240 in words is "three hundred forty-two million, two hundred fifty thousand, two hundred forty".