6140430 has 24 divisors (see below), whose sum is σ = 15965352. Its totient is φ = 1637424.

The previous prime is 6140429. The next prime is 6140441. The reversal of 6140430 is 340416.

6140430 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34024 + ... + 34203.

It is an arithmetic number, because the mean of its divisors is an integer number (665223).

Almost surely, 2^6140430 is an apocalyptic number.

6140430 is an abundant number, since it is smaller than the sum of its proper divisors (9824922).

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

6140430 is a wasteful number, since it uses less digits than its factorization.

6140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68240 (or 68237 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6140430 is about 2477.9891040923. The cubic root of 6140430 is about 183.1187977181.

Adding to 6140430 its reverse (340416), we get a palindrome (6480846).

The spelling of 6140430 in words is "six million, one hundred forty thousand, four hundred thirty".