61230318 has 32 divisors (see below), whose sum is σ = 125193600. Its totient is φ = 19958496.

The previous prime is 61230313. The next prime is 61230353. The reversal of 61230318 is 81303216.

It is a super-2 number, since 2×61230318² = 7498303684762248, which contains 22 as substring.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61230313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94905 + ... + 95547.

It is an arithmetic number, because the mean of its divisors is an integer number (3912300).

Almost surely, 2^61230318 is an apocalyptic number.

61230318 is an abundant number, since it is smaller than the sum of its proper divisors (63963282).

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

61230318 is a wasteful number, since it uses less digits than its factorization.

61230318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 61230318 is about 7824.9803833620. The cubic root of 61230318 is about 394.1445311352.

The spelling of 61230318 in words is "sixty-one million, two hundred thirty thousand, three hundred eighteen".