140515468 has 6 divisors (see below), whose sum is σ = 245902076. Its totient is φ = 70257732.

The previous prime is 140515457. The next prime is 140515481. The reversal of 140515468 is 864515041.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17564430 + ... + 17564437.

Almost surely, 2^140515468 is an apocalyptic number.

It is an amenable number.

140515468 is a deficient number, since it is larger than the sum of its proper divisors (105386608).

140515468 is a wasteful number, since it uses less digits than its factorization.

140515468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35128871 (or 35128869 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 140515468 is about 11853.9220513719. The cubic root of 140515468 is about 519.8859069214.

The spelling of 140515468 in words is "one hundred forty million, five hundred fifteen thousand, four hundred sixty-eight".