61252430 has 8 divisors (see below), whose sum is σ = 110254392. Its totient is φ = 24500968.

The previous prime is 61252403. The next prime is 61252439. The reversal of 61252430 is 3425216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61252396 and 61252405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61252439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3062612 + ... + 3062631.

It is an arithmetic number, because the mean of its divisors is an integer number (13781799).

Almost surely, 2^61252430 is an apocalyptic number.

61252430 is a deficient number, since it is larger than the sum of its proper divisors (49001962).

61252430 is a wasteful number, since it uses less digits than its factorization.

61252430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125250.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 61252430 is about 7826.3931667148. The cubic root of 61252430 is about 394.1919710051.

Adding to 61252430 its reverse (3425216), we get a palindrome (64677646).

The spelling of 61252430 in words is "sixty-one million, two hundred fifty-two thousand, four hundred thirty".