61204224344 has 8 divisors (see below), whose sum is σ = 114757920660. Its totient is φ = 30602112168.

The previous prime is 61204224329. The next prime is 61204224349. The reversal of 61204224344 is 44342240216.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 61204224344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61204224349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3825264014 + ... + 3825264029.

Almost surely, 2^61204224344 is an apocalyptic number.

It is an amenable number.

61204224344 is a deficient number, since it is larger than the sum of its proper divisors (53553696316).

61204224344 is a wasteful number, since it uses less digits than its factorization.

61204224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7650528049 (or 7650528045 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 61204224344 in words is "sixty-one billion, two hundred four million, two hundred twenty-four thousand, three hundred forty-four".