140460710720 has 336 divisors, whose sum is σ = 380606929920. Its totient is φ = 49306583040.

The previous prime is 140460710671. The next prime is 140460710723. The reversal of 140460710720 is 27017064041.

It is a super-2 number, since 2×140460710720² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140460710723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143766872 + ... + 143767848.

It is an arithmetic number, because the mean of its divisors is an integer number (1132758720).

Almost surely, 2^140460710720 is an apocalyptic number.

140460710720 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 140460710720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190303464960).

140460710720 is an abundant number, since it is smaller than the sum of its proper divisors (240146219200).

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

140460710720 is a wasteful number, since it uses less digits than its factorization.

140460710720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 140460710720 its reverse (27017064041), we get a palindrome (167477774761).

The spelling of 140460710720 in words is "one hundred forty billion, four hundred sixty million, seven hundred ten thousand, seven hundred twenty".