140354326 has 48 divisors (see below), whose sum is σ = 259356384. Its totient is φ = 56681856.

The previous prime is 140354321. The next prime is 140354353. The reversal of 140354326 is 623453041.

It is a junction number, because it is equal to n+sod(n) for n = 140354294 and 140354303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140354321) 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 23 ways as a sum of consecutive naturals, for example, 164116 + ... + 164968.

It is an arithmetic number, because the mean of its divisors is an integer number (5403258).

Almost surely, 2^140354326 is an apocalyptic number.

140354326 is a deficient number, since it is larger than the sum of its proper divisors (119002058).

140354326 is a wasteful number, since it uses less digits than its factorization.

140354326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 140354326 is about 11847.1231106965. The cubic root of 140354326 is about 519.6870972559.

The spelling of 140354326 in words is "one hundred forty million, three hundred fifty-four thousand, three hundred twenty-six".