140452630425600 has 624 divisors, whose sum is σ = 499029308080128. Its totient is φ = 34724637573120.

The previous prime is 140452630425589. The next prime is 140452630425623. The reversal of 140452630425600 is 6524036254041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 349700097 + ... + 350101503.

Almost surely, 2^{140452630425600} is an apocalyptic number.

140452630425600 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 140452630425600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249514654040064).

140452630425600 is an abundant number, since it is smaller than the sum of its proper divisors (358576677654528).

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

140452630425600 is a wasteful number, since it uses less digits than its factorization.

140452630425600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401528 (or 401501 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 140452630425600 its reverse (6524036254041), we get a palindrome (146976666679641).

The spelling of 140452630425600 in words is "one hundred forty trillion, four hundred fifty-two billion, six hundred thirty million, four hundred twenty-five thousand, six hundred".