140663227704400 has 30 divisors (see below), whose sum is σ = 337943404560782. Its totient is φ = 56265291081600.

The previous prime is 140663227704313. The next prime is 140663227704437. The reversal of 140663227704400 is 4407722366041.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 34528974290496 + 106134253413904 = 5876136^2 + 10302148^2 .

It is a super-2 number, since 2×140663227704400² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175829034231 + ... + 175829035030.

Almost surely, 2^{140663227704400} is an apocalyptic number.

140663227704400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140663227704400 is an abundant number, since it is smaller than the sum of its proper divisors (197280176856382).

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

140663227704400 is a wasteful number, since it uses less digits than its factorization.

140663227704400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351658069279 (or 351658069268 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 140663227704400 in words is "one hundred forty trillion, six hundred sixty-three billion, two hundred twenty-seven million, seven hundred four thousand, four hundred".