61424350 has 48 divisors (see below), whose sum is σ = 125429472. Its totient is φ = 22239360.

The previous prime is 61424323. The next prime is 61424351. The reversal of 61424350 is 5342416.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61424351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33559 + ... + 35341.

It is an arithmetic number, because the mean of its divisors is an integer number (2613114).

Almost surely, 2^61424350 is an apocalyptic number.

61424350 is an abundant number, since it is smaller than the sum of its proper divisors (64005122).

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

61424350 is a wasteful number, since it uses less digits than its factorization.

61424350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 61424350 is about 7837.3688186789. The cubic root of 61424350 is about 394.5604253855.

Adding to 61424350 its reverse (5342416), we get a palindrome (66766766).

It can be divided in two parts, 614 and 24350, that added together give a square (24964 = 158²).

The spelling of 61424350 in words is "sixty-one million, four hundred twenty-four thousand, three hundred fifty".