140316466 has 8 divisors (see below), whose sum is σ = 211348764. Its totient is φ = 69866880.

The previous prime is 140316461. The next prime is 140316467. The reversal of 140316466 is 664613041.

It can be written as a sum of positive squares in 2 ways, for example, as 139358025 + 958441 = 11805^2 + 979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (140316461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145075 + ... + 146038.

Almost surely, 2^140316466 is an apocalyptic number.

140316466 is a deficient number, since it is larger than the sum of its proper divisors (71032298).

140316466 is a wasteful number, since it uses less digits than its factorization.

140316466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291356.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 140316466 is about 11845.5251466535. The cubic root of 140316466 is about 519.6403652374.

The spelling of 140316466 in words is "one hundred forty million, three hundred sixteen thousand, four hundred sixty-six".