140326221260 has 24 divisors (see below), whose sum is σ = 294692986896. Its totient is φ = 56128979520.

The previous prime is 140326221223. The next prime is 140326221263. The reversal of 140326221260 is 62122623041.

It is a super-2 number, since 2×140326221260² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140326221263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950594 + ... + 1088246.

It is an arithmetic number, because the mean of its divisors is an integer number (12278874454).

Almost surely, 2^140326221260 is an apocalyptic number.

140326221260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140326221260 is an abundant number, since it is smaller than the sum of its proper divisors (154366765636).

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

140326221260 is a wasteful number, since it uses less digits than its factorization.

140326221260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188633 (or 188631 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 140326221260 in words is "one hundred forty billion, three hundred twenty-six million, two hundred twenty-one thousand, two hundred sixty".