61430300 has 36 divisors (see below), whose sum is σ = 136564176. Its totient is φ = 23971200.

The previous prime is 61430297. The next prime is 61430351. The reversal of 61430300 is 303416.

61430300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3392 + ... + 11591.

Almost surely, 2^61430300 is an apocalyptic number.

It is an amenable number.

61430300 is an abundant number, since it is smaller than the sum of its proper divisors (75133876).

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

61430300 is a wasteful number, since it uses less digits than its factorization.

61430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038 (or 15031 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 61430300 is about 7837.7484011673. The cubic root of 61430300 is about 394.5731649518.

Adding to 61430300 its reverse (303416), we get a palindrome (61733716).

The spelling of 61430300 in words is "sixty-one million, four hundred thirty thousand, three hundred".