10326044550 has 48 divisors (see below), whose sum is σ = 25620248592. Its totient is φ = 2752358400.

The previous prime is 10326044543. The next prime is 10326044563. The reversal of 10326044550 is 5544062301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 342070 + ... + 371030.

It is an arithmetic number, because the mean of its divisors is an integer number (533755179).

Almost surely, 2^10326044550 is an apocalyptic number.

10326044550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10326044550 is an abundant number, since it is smaller than the sum of its proper divisors (15294204042).

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

10326044550 is a wasteful number, since it uses less digits than its factorization.

10326044550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31353 (or 31348 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 10326044550 in words is "ten billion, three hundred twenty-six million, forty-four thousand, five hundred fifty".