1829521364 has 24 divisors (see below), whose sum is σ = 3512926368. Its totient is φ = 826790240.

The previous prime is 1829521319. The next prime is 1829521367. The reversal of 1829521364 is 4631259281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1829521367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112562 + ... + 127785.

It is an arithmetic number, because the mean of its divisors is an integer number (146371932).

Almost surely, 2^1829521364 is an apocalyptic number.

It is an amenable number.

1829521364 is a deficient number, since it is larger than the sum of its proper divisors (1683405004).

1829521364 is a wasteful number, since it uses less digits than its factorization.

1829521364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240535 (or 240533 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 1829521364 is about 42772.9045541684. The cubic root of 1829521364 is about 1223.0545522353.

The spelling of 1829521364 in words is "one billion, eight hundred twenty-nine million, five hundred twenty-one thousand, three hundred sixty-four".