345133500 has 48 divisors (see below), whose sum is σ = 1005033120. Its totient is φ = 92035200.

The previous prime is 345133493. The next prime is 345133501. The reversal of 345133500 is 5331543.

It is a happy number.

It is a super-3 number, since 3×345133500³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345133501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113545 + ... + 116544.

It is an arithmetic number, because the mean of its divisors is an integer number (20938190).

Almost surely, 2^345133500 is an apocalyptic number.

345133500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

345133500 is an abundant number, since it is smaller than the sum of its proper divisors (659899620).

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

345133500 is a wasteful number, since it uses less digits than its factorization.

345133500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230111 (or 230099 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 345133500 is about 18577.7689726189. The cubic root of 345133500 is about 701.4483616894.

The spelling of 345133500 in words is "three hundred forty-five million, one hundred thirty-three thousand, five hundred".