1823400632 has 16 divisors (see below), whose sum is σ = 3424121640. Its totient is φ = 910301536.

The previous prime is 1823400617. The next prime is 1823400727. The reversal of 1823400632 is 2360043281.

It is a junction number, because it is equal to n+sod(n) for n = 1823400595 and 1823400604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169298 + ... + 179745.

Almost surely, 2^1823400632 is an apocalyptic number.

It is an amenable number.

1823400632 is a deficient number, since it is larger than the sum of its proper divisors (1600721008).

1823400632 is a wasteful number, since it uses less digits than its factorization.

1823400632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349702 (or 349698 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1823400632 is about 42701.2954370239. The cubic root of 1823400632 is about 1221.6891034987.

The spelling of 1823400632 in words is "one billion, eight hundred twenty-three million, four hundred thousand, six hundred thirty-two".