140300430 has 32 divisors (see below), whose sum is σ = 337665024. Its totient is φ = 37308576.

The previous prime is 140300429. The next prime is 140300471. The reversal of 140300430 is 34003041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4639 + ... + 17381.

It is an arithmetic number, because the mean of its divisors is an integer number (10552032).

Almost surely, 2^140300430 is an apocalyptic number.

140300430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140300430 is an abundant number, since it is smaller than the sum of its proper divisors (197364594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140300430 is a wasteful number, since it uses less digits than its factorization.

140300430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 140300430 is about 11844.8482472339. The cubic root of 140300430 is about 519.6205688666.

Adding to 140300430 its reverse (34003041), we get a palindrome (174303471).

The spelling of 140300430 in words is "one hundred forty million, three hundred thousand, four hundred thirty".