199629264 has 20 divisors (see below), whose sum is σ = 515709056. Its totient is φ = 66543072.

The previous prime is 199629253. The next prime is 199629277. The reversal of 199629264 is 462926991.

199629264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 4158943 = 199629264 / (1 + 9 + 9 + 6 + 2 + 9 + 2 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2079424 + ... + 2079519.

Almost surely, 2^199629264 is an apocalyptic number.

It is an amenable number.

199629264 is an abundant number, since it is smaller than the sum of its proper divisors (316079792).

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

199629264 is a wasteful number, since it uses less digits than its factorization.

199629264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158954 (or 4158948 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 199629264 is about 14129.0220468368. The cubic root of 199629264 is about 584.4419779255.

The spelling of 199629264 in words is "one hundred ninety-nine million, six hundred twenty-nine thousand, two hundred sixty-four".