134322399 has 24 divisors (see below), whose sum is σ = 197123472. Its totient is φ = 88128000.

The previous prime is 134322373. The next prime is 134322407. The reversal of 134322399 is 993223431.

134322399 is a `hidden beast` number, since 1 + 343 + 223 + 99 = 666.

It is not a de Polignac number, because 134322399 - 2⁸ = 134322143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134322359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218817 + ... + 219429.

It is an arithmetic number, because the mean of its divisors is an integer number (8213478).

Almost surely, 2^134322399 is an apocalyptic number.

134322399 is a deficient number, since it is larger than the sum of its proper divisors (62801073).

134322399 is a wasteful number, since it uses less digits than its factorization.

134322399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 964 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 134322399 is about 11589.7540526104. The cubic root of 134322399 is about 512.1330614754.

The spelling of 134322399 in words is "one hundred thirty-four million, three hundred twenty-two thousand, three hundred ninety-nine".