140226535260 has 192 divisors, whose sum is σ = 506757565440. Its totient is φ = 31526288640.

The previous prime is 140226535249. The next prime is 140226535289. The reversal of 140226535260 is 62535622041.

140226535260 is a `hidden beast` number, since 1 + 40 + 2 + 26 + 535 + 2 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73494 + ... + 534653.

It is an arithmetic number, because the mean of its divisors is an integer number (2639362320).

Almost surely, 2^140226535260 is an apocalyptic number.

140226535260 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 140226535260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253378782720).

140226535260 is an abundant number, since it is smaller than the sum of its proper divisors (366531030180).

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

140226535260 is a wasteful number, since it uses less digits than its factorization.

140226535260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608233 (or 608225 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 140226535260 in words is "one hundred forty billion, two hundred twenty-six million, five hundred thirty-five thousand, two hundred sixty".