231432414013400 has 96 divisors (see below), whose sum is σ = 539088519668160. Its totient is φ = 92399610867840.

The previous prime is 231432414013387. The next prime is 231432414013457. The reversal of 231432414013400 is 4310414234132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406477319 + ... + 407046281.

It is an arithmetic number, because the mean of its divisors is an integer number (5615505413210).

Almost surely, 2^{231432414013400} is an apocalyptic number.

231432414013400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231432414013400 is an abundant number, since it is smaller than the sum of its proper divisors (307656105654760).

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

231432414013400 is a wasteful number, since it uses less digits than its factorization.

231432414013400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572785 (or 572776 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 231432414013400 its reverse (4310414234132), we get a palindrome (235742828247532).

The spelling of 231432414013400 in words is "two hundred thirty-one trillion, four hundred thirty-two billion, four hundred fourteen million, thirteen thousand, four hundred".