61400230 has 8 divisors (see below), whose sum is σ = 110520432. Its totient is φ = 24560088.

The previous prime is 61400219. The next prime is 61400231. The reversal of 61400230 is 3200416.

61400230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (61400231) 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 3 ways as a sum of consecutive naturals, for example, 3070002 + ... + 3070021.

It is an arithmetic number, because the mean of its divisors is an integer number (13815054).

Almost surely, 2^61400230 is an apocalyptic number.

61400230 is a deficient number, since it is larger than the sum of its proper divisors (49120202).

61400230 is a wasteful number, since it uses less digits than its factorization.

61400230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140030.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 61400230 is about 7835.8298858513. The cubic root of 61400230 is about 394.5087735383.

Adding to 61400230 its reverse (3200416), we get a palindrome (64600646).

The spelling of 61400230 in words is "sixty-one million, four hundred thousand, two hundred thirty".