140015796480 has 360 divisors, whose sum is σ = 572576824512. Its totient is φ = 32003444736.

The previous prime is 140015796461. The next prime is 140015796497. The reversal of 140015796480 is 84697510041.

140015796480 is a `hidden beast` number, since 1 + 400 + 157 + 96 + 4 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 629299 + ... + 822221.

Almost surely, 2^140015796480 is an apocalyptic number.

140015796480 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 140015796480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286288412256).

140015796480 is an abundant number, since it is smaller than the sum of its proper divisors (432561028032).

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

140015796480 is an equidigital number, since it uses as much as digits as its factorization.

140015796480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192963 (or 192940 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 140015796480 in words is "one hundred forty billion, fifteen million, seven hundred ninety-six thousand, four hundred eighty".