140300232020 has 48 divisors (see below), whose sum is σ = 317435666688. Its totient is φ = 51780094080.

The previous prime is 140300232019. The next prime is 140300232119. The reversal of 140300232020 is 20232003041.

It is a self number, because there is not a number n which added to its sum of digits gives 140300232020.

It is a congruent number.

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, 470405 + ... + 708435.

It is an arithmetic number, because the mean of its divisors is an integer number (6613243056).

Almost surely, 2^140300232020 is an apocalyptic number.

140300232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140300232020 is an abundant number, since it is smaller than the sum of its proper divisors (177135434668).

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

140300232020 is a wasteful number, since it uses less digits than its factorization.

140300232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240320 (or 240318 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 140300232020 its reverse (20232003041), we get a palindrome (160532235061).

The spelling of 140300232020 in words is "one hundred forty billion, three hundred million, two hundred thirty-two thousand, twenty".