61304302 has 8 divisors (see below), whose sum is σ = 92021112. Its totient is φ = 30630600.

The previous prime is 61304219. The next prime is 61304303. The reversal of 61304302 is 20340316.

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

It is a self number, because there is not a number n which added to its sum of digits gives 61304302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61304303) 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, 6949 + ... + 13072.

It is an arithmetic number, because the mean of its divisors is an integer number (11502639).

Almost surely, 2^61304302 is an apocalyptic number.

61304302 is a deficient number, since it is larger than the sum of its proper divisors (30716810).

61304302 is a wasteful number, since it uses less digits than its factorization.

61304302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21554.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 61304302 is about 7829.7063801908. The cubic root of 61304302 is about 394.3032142466.

Adding to 61304302 its reverse (20340316), we get a palindrome (81644618).

The spelling of 61304302 in words is "sixty-one million, three hundred four thousand, three hundred two".