1829740168 has 8 divisors (see below), whose sum is σ = 3430762830. Its totient is φ = 914870080.

The previous prime is 1829740153. The next prime is 1829740189. The reversal of 1829740168 is 8610479281.

It can be written as a sum of positive squares in only one way, i.e., 1691018884 + 138721284 = 41122^2 + 11778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114358753 + ... + 114358768.

Almost surely, 2^1829740168 is an apocalyptic number.

It is an amenable number.

1829740168 is a deficient number, since it is larger than the sum of its proper divisors (1601022662).

1829740168 is a wasteful number, since it uses less digits than its factorization.

1829740168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228717527 (or 228717523 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 1829740168 is about 42775.4622184261. The cubic root of 1829740168 is about 1223.1033078945.

The spelling of 1829740168 in words is "one billion, eight hundred twenty-nine million, seven hundred forty thousand, one hundred sixty-eight".