342397500 has 120 divisors (see below), whose sum is σ = 1013975424. Its totient is φ = 89880000.

The previous prime is 342397469. The next prime is 342397501. The reversal of 342397500 is 5793243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342397501) 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, 532179 + ... + 532821.

Almost surely, 2^342397500 is an apocalyptic number.

342397500 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 342397500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506987712).

342397500 is an abundant number, since it is smaller than the sum of its proper divisors (671577924).

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

342397500 is a wasteful number, since it uses less digits than its factorization.

342397500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 342397500 is about 18503.9860570635. The cubic root of 342397500 is about 699.5898958364.

The spelling of 342397500 in words is "three hundred forty-two million, three hundred ninety-seven thousand, five hundred".