140359246 has 8 divisors (see below), whose sum is σ = 217798920. Its totient is φ = 67759608.

The previous prime is 140359243. The next prime is 140359273. The reversal of 140359246 is 642953041.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140359243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209936 + ... + 1210051.

It is an arithmetic number, because the mean of its divisors is an integer number (27224865).

Almost surely, 2^140359246 is an apocalyptic number.

140359246 is a deficient number, since it is larger than the sum of its proper divisors (77439674).

140359246 is a wasteful number, since it uses less digits than its factorization.

140359246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420018.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 140359246 is about 11847.3307542248. The cubic root of 140359246 is about 519.6931695794.

It can be divided in two parts, 1403 and 59246, that multiplied together give a palindrome (83122138).

The spelling of 140359246 in words is "one hundred forty million, three hundred fifty-nine thousand, two hundred forty-six".