103440302020 has 48 divisors (see below), whose sum is σ = 237105691200. Its totient is φ = 37593486720.

The previous prime is 103440301997. The next prime is 103440302027. The reversal of 103440302020 is 20203044301.

It is not an unprimeable number, because it can be changed into a prime (103440302027) 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, 262171 + ... + 524989.

It is an arithmetic number, because the mean of its divisors is an integer number (4939701900).

Almost surely, 2^103440302020 is an apocalyptic number.

103440302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103440302020 is an abundant number, since it is smaller than the sum of its proper divisors (133665389180).

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

103440302020 is a wasteful number, since it uses less digits than its factorization.

103440302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264628 (or 264626 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 103440302020 its reverse (20203044301), we get a palindrome (123643346321).

The spelling of 103440302020 in words is "one hundred three billion, four hundred forty million, three hundred two thousand, twenty".