61201430 has 16 divisors (see below), whose sum is σ = 110293920. Its totient is φ = 24451392.

The previous prime is 61201423. The next prime is 61201453. The reversal of 61201430 is 3410216.

It is a junction number, because it is equal to n+sod(n) for n = 61201399 and 61201408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6506 + ... + 12834.

It is an arithmetic number, because the mean of its divisors is an integer number (6893370).

Almost surely, 2^61201430 is an apocalyptic number.

61201430 is a deficient number, since it is larger than the sum of its proper divisors (49092490).

61201430 is a wasteful number, since it uses less digits than its factorization.

61201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 61201430 is about 7823.1342823705. The cubic root of 61201430 is about 394.0825365837.

Adding to 61201430 its reverse (3410216), we get a palindrome (64611646).

The spelling of 61201430 in words is "sixty-one million, two hundred one thousand, four hundred thirty".