140035430 has 16 divisors (see below), whose sum is σ = 255615264. Its totient is φ = 55224960.

The previous prime is 140035429. The next prime is 140035433. The reversal of 140035430 is 34530041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140035433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97907 + ... + 99326.

It is an arithmetic number, because the mean of its divisors is an integer number (15975954).

Almost surely, 2^140035430 is an apocalyptic number.

140035430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140035430 is a deficient number, since it is larger than the sum of its proper divisors (115579834).

140035430 is a wasteful number, since it uses less digits than its factorization.

140035430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197311.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 140035430 is about 11833.6566622494. The cubic root of 140035430 is about 519.2932088873.

Adding to 140035430 its reverse (34530041), we get a palindrome (174565471).

The spelling of 140035430 in words is "one hundred forty million, thirty-five thousand, four hundred thirty".