133340364 has 48 divisors (see below), whose sum is σ = 354140640. Its totient is φ = 43361280.

The previous prime is 133340351. The next prime is 133340429. The reversal of 133340364 is 463043331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10629 + ... + 19484.

It is an arithmetic number, because the mean of its divisors is an integer number (7377930).

Almost surely, 2^133340364 is an apocalyptic number.

It is an amenable number.

133340364 is an abundant number, since it is smaller than the sum of its proper divisors (220800276).

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

133340364 is a wasteful number, since it uses less digits than its factorization.

133340364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30167 (or 30159 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 133340364 is about 11547.3098165763. The cubic root of 133340364 is about 510.8819342148.

Adding to 133340364 its reverse (463043331), we get a palindrome (596383695).

The spelling of 133340364 in words is "one hundred thirty-three million, three hundred forty thousand, three hundred sixty-four".