229375191330 has 48 divisors (see below), whose sum is σ = 596409970104. Its totient is φ = 61163182080.

The previous prime is 229375191317. The next prime is 229375191371. The reversal of 229375191330 is 33191573922.

229375191330 is a `hidden beast` number, since 2 + 2 + 93 + 7 + 519 + 13 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 168972789969 + 60402401361 = 411063^2 + 245769^2 .

It is a super-2 number, since 2×229375191330² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1738242 + ... + 1865538.

Almost surely, 2^229375191330 is an apocalyptic number.

229375191330 is an abundant number, since it is smaller than the sum of its proper divisors (367034778774).

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

229375191330 is a wasteful number, since it uses less digits than its factorization.

229375191330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147331 (or 147328 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The spelling of 229375191330 in words is "two hundred twenty-nine billion, three hundred seventy-five million, one hundred ninety-one thousand, three hundred thirty".