61030225332 has 60 divisors (see below), whose sum is σ = 161730675876. Its totient is φ = 20064723840.

The previous prime is 61030225303. The next prime is 61030225339. The reversal of 61030225332 is 23352203016.

61030225332 is a `hidden beast` number, since 6 + 1 + 0 + 302 + 25 + 332 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12790252836 + 48239972496 = 113094^2 + 219636^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 61030225296 and 61030225305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61030225339) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1266519 + ... + 1313822.

Almost surely, 2^61030225332 is an apocalyptic number.

It is an amenable number.

61030225332 is an abundant number, since it is smaller than the sum of its proper divisors (100700450544).

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

61030225332 is a wasteful number, since it uses less digits than its factorization.

61030225332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580430 (or 2580419 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 61030225332 its reverse (23352203016), we get a palindrome (84382428348).

The spelling of 61030225332 in words is "sixty-one billion, thirty million, two hundred twenty-five thousand, three hundred thirty-two".