140451364368 has 320 divisors, whose sum is σ = 489811507200. Its totient is φ = 37638950400.

The previous prime is 140451364327. The next prime is 140451364373. The reversal of 140451364368 is 863463154041.

140451364368 is a `hidden beast` number, since 1 + 40 + 4 + 513 + 64 + 36 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5790955 + ... + 5815157.

It is an arithmetic number, because the mean of its divisors is an integer number (1530660960).

Almost surely, 2^140451364368 is an apocalyptic number.

140451364368 is a gapful number since it is divisible by the number (18) 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 140451364368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244905753600).

140451364368 is an abundant number, since it is smaller than the sum of its proper divisors (349360142832).

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

140451364368 is a wasteful number, since it uses less digits than its factorization.

140451364368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24347 (or 24335 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 140451364368 in words is "one hundred forty billion, four hundred fifty-one million, three hundred sixty-four thousand, three hundred sixty-eight".