203423026532 has 24 divisors (see below), whose sum is σ = 398849082240. Its totient is φ = 89965956960.

The previous prime is 203423026507. The next prime is 203423026549. The reversal of 203423026532 is 235620324302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62474732 + ... + 62477987.

It is an arithmetic number, because the mean of its divisors is an integer number (16618711760).

Almost surely, 2^203423026532 is an apocalyptic number.

203423026532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203423026532 is a deficient number, since it is larger than the sum of its proper divisors (195426055708).

203423026532 is a wasteful number, since it uses less digits than its factorization.

203423026532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124952771 (or 124952769 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

The spelling of 203423026532 in words is "two hundred three billion, four hundred twenty-three million, twenty-six thousand, five hundred thirty-two".