103531345240 has 64 divisors (see below), whose sum is σ = 234639783360. Its totient is φ = 41111815680.

The previous prime is 103531345237. The next prime is 103531345321. The reversal of 103531345240 is 42543135301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7610845 + ... + 7624435.

It is an arithmetic number, because the mean of its divisors is an integer number (3666246615).

Almost surely, 2^103531345240 is an apocalyptic number.

103531345240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103531345240 is an abundant number, since it is smaller than the sum of its proper divisors (131108438120).

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

103531345240 is a wasteful number, since it uses less digits than its factorization.

103531345240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14972 (or 14968 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 103531345240 in words is "one hundred three billion, five hundred thirty-one million, three hundred forty-five thousand, two hundred forty".