140355315 has 64 divisors (see below), whose sum is σ = 275788800. Its totient is φ = 67364352.

The previous prime is 140355307. The next prime is 140355359. The reversal of 140355315 is 513553041.

It is not a de Polignac number, because 140355315 - 2³ = 140355307 is a prime.

It is a super-2 number, since 2×140355315² = 39399228897498450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51456 + ... + 54114.

It is an arithmetic number, because the mean of its divisors is an integer number (4309200).

Almost surely, 2^140355315 is an apocalyptic number.

140355315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140355315 is a deficient number, since it is larger than the sum of its proper divisors (135433485).

140355315 is a wasteful number, since it uses less digits than its factorization.

140355315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 140355315 is about 11847.1648507143. The cubic root of 140355315 is about 519.6883179030.

The spelling of 140355315 in words is "one hundred forty million, three hundred fifty-five thousand, three hundred fifteen".