17232272540 has 48 divisors (see below), whose sum is σ = 41366244864. Its totient is φ = 5906952000.

The previous prime is 17232272521. The next prime is 17232272549. The reversal of 17232272540 is 4527223271.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 17232272540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17232272549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851135 + ... + 871145.

It is an arithmetic number, because the mean of its divisors is an integer number (861796768).

Almost surely, 2^17232272540 is an apocalyptic number.

17232272540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17232272540 is an abundant number, since it is smaller than the sum of its proper divisors (24133972324).

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

17232272540 is a wasteful number, since it uses less digits than its factorization.

17232272540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26178 (or 26176 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 17232272540 in words is "seventeen billion, two hundred thirty-two million, two hundred seventy-two thousand, five hundred forty".