340231203020100 has 144 divisors (see below), whose sum is σ = 1125225155730816. Its totient is φ = 77753723520000.

The previous prime is 340231203020099. The next prime is 340231203020123. The reversal of 340231203020100 is 1020302132043.

It is a super-2 number, since 2×340231203020100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1782291 + ... + 26146490.

It is an arithmetic number, because the mean of its divisors is an integer number (7814063581464).

Almost surely, 2^{340231203020100} is an apocalyptic number.

340231203020100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340231203020100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562612577865408).

340231203020100 is an abundant number, since it is smaller than the sum of its proper divisors (784993952710716).

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

340231203020100 is a wasteful number, since it uses less digits than its factorization.

340231203020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27934606 (or 27934599 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 340231203020100 its reverse (1020302132043), we get a palindrome (341251505152143).

The spelling of 340231203020100 in words is "three hundred forty trillion, two hundred thirty-one billion, two hundred three million, twenty thousand, one hundred".