140223404000400 has 480 divisors, whose sum is σ = 525959223955200. Its totient is φ = 31264142131200.

The previous prime is 140223404000389. The next prime is 140223404000401. The reversal of 140223404000400 is 4000404322041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (140223404000401) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2303661166 + ... + 2303722034.

It is an arithmetic number, because the mean of its divisors is an integer number (1095748383240).

Almost surely, 2^{140223404000400} is an apocalyptic number.

140223404000400 is a gapful number since it is divisible by the number (10) 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 140223404000400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262979611977600).

140223404000400 is an abundant number, since it is smaller than the sum of its proper divisors (385735819954800).

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

140223404000400 is a wasteful number, since it uses less digits than its factorization.

140223404000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67627 (or 67616 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 140223404000400 its reverse (4000404322041), we get a palindrome (144223808322441).

The spelling of 140223404000400 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, four hundred", and thus it is an aban number.