133146350 has 24 divisors (see below), whose sum is σ = 254349048. Its totient is φ = 51818400.

The previous prime is 133146331. The next prime is 133146373. The reversal of 133146350 is 53641331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34136 + ... + 37835.

It is an arithmetic number, because the mean of its divisors is an integer number (10597877).

Almost surely, 2^133146350 is an apocalyptic number.

133146350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133146350 is a deficient number, since it is larger than the sum of its proper divisors (121202698).

133146350 is a wasteful number, since it uses less digits than its factorization.

133146350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72020 (or 72015 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 133146350 is about 11538.9059273399. The cubic root of 133146350 is about 510.6340313873.

Adding to 133146350 its reverse (53641331), we get a palindrome (186787681).

The spelling of 133146350 in words is "one hundred thirty-three million, one hundred forty-six thousand, three hundred fifty".