61460462430 has 96 divisors (see below), whose sum is σ = 162451718208. Its totient is φ = 16119360000.

The previous prime is 61460462419. The next prime is 61460462443. The reversal of 61460462430 is 3426406416.

61460462430 is a `hidden beast` number, since 6 + 1 + 4 + 604 + 6 + 2 + 43 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1350202 + ... + 1394978.

It is an arithmetic number, because the mean of its divisors is an integer number (1692205398).

Almost surely, 2^61460462430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61460462430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81225859104).

61460462430 is an abundant number, since it is smaller than the sum of its proper divisors (100991255778).

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

61460462430 is a wasteful number, since it uses less digits than its factorization.

61460462430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45042 (or 45039 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 61460462430 its reverse (3426406416), we get a palindrome (64886868846).

The spelling of 61460462430 in words is "sixty-one billion, four hundred sixty million, four hundred sixty-two thousand, four hundred thirty".