140304223410400 has 72 divisors (see below), whose sum is σ = 391448783330640. Its totient is φ = 48104305167360.

The previous prime is 140304223410389. The next prime is 140304223410401. The reversal of 140304223410400 is 4014322403041.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140304223410401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12527157205 + ... + 12527168404.

It is an arithmetic number, because the mean of its divisors is an integer number (5436788657370).

Almost surely, 2^{140304223410400} is an apocalyptic number.

140304223410400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140304223410400 is an abundant number, since it is smaller than the sum of its proper divisors (251144559920240).

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

140304223410400 is a wasteful number, since it uses less digits than its factorization.

140304223410400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25054325636 (or 25054325623 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140304223410400 its reverse (4014322403041), we get a palindrome (144318545813441).

The spelling of 140304223410400 in words is "one hundred forty trillion, three hundred four billion, two hundred twenty-three million, four hundred ten thousand, four hundred".