103445326660 has 48 divisors (see below), whose sum is σ = 234185612976. Its totient is φ = 38156009472.

The previous prime is 103445326609. The next prime is 103445326711. The reversal of 103445326660 is 66623544301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103445326609) and next prime (103445326711).

It can be written as a sum of positive squares in 8 ways, for example, as 2224631556 + 101220695104 = 47166^2 + 318152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50404 + ... + 457636.

It is an arithmetic number, because the mean of its divisors is an integer number (4878866937).

Almost surely, 2^103445326660 is an apocalyptic number.

103445326660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103445326660 is an abundant number, since it is smaller than the sum of its proper divisors (130740286316).

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

103445326660 is a wasteful number, since it uses less digits than its factorization.

103445326660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408232 (or 408230 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 103445326660 in words is "one hundred three billion, four hundred forty-five million, three hundred twenty-six thousand, six hundred sixty".