61225070232 has 16 divisors (see below), whose sum is σ = 153062675640. Its totient is φ = 20408356736.

The previous prime is 61225070213. The next prime is 61225070233. The reversal of 61225070232 is 23207052216.

It is a self number, because there is not a number n which added to its sum of digits gives 61225070232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61225070233) 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, 1275522273 + ... + 1275522320.

Almost surely, 2^61225070232 is an apocalyptic number.

It is an amenable number.

61225070232 is an abundant number, since it is smaller than the sum of its proper divisors (91837605408).

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

61225070232 is a wasteful number, since it uses less digits than its factorization.

61225070232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551044602 (or 2551044598 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 61225070232 in words is "sixty-one billion, two hundred twenty-five million, seventy thousand, two hundred thirty-two".