140480715 has 16 divisors (see below), whose sum is σ = 227296800. Its totient is φ = 74080512.

The previous prime is 140480713. The next prime is 140480729. The reversal of 140480715 is 517084041.

140480715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140480715 - 2¹ = 140480713 is a prime.

It is a super-2 number, since 2×140480715² = 39469662573822450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140480713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51280 + ... + 53949.

It is an arithmetic number, because the mean of its divisors is an integer number (14206050).

Almost surely, 2^140480715 is an apocalyptic number.

140480715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140480715 is a deficient number, since it is larger than the sum of its proper divisors (86816085).

140480715 is a wasteful number, since it uses less digits than its factorization.

140480715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105326.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 140480715 is about 11852.4560745864. The cubic root of 140480715 is about 519.8430431121.

The spelling of 140480715 in words is "one hundred forty million, four hundred eighty thousand, seven hundred fifteen".