61301032 has 24 divisors (see below), whose sum is σ = 124463790. Its totient is φ = 28292160.

The previous prime is 61301029. The next prime is 61301033. The reversal of 61301032 is 23010316.

It can be written as a sum of positive squares in 3 ways, for example, as 10407076 + 50893956 = 3226^2 + 7134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61300997 and 61301015.

It is not an unprimeable number, because it can be changed into a prime (61301033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21319 + ... + 24022.

Almost surely, 2^61301032 is an apocalyptic number.

It is an amenable number.

61301032 is an abundant number, since it is smaller than the sum of its proper divisors (63162758).

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

61301032 is a wasteful number, since it uses less digits than its factorization.

61301032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45373 (or 45356 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 61301032 is about 7829.4975573149. The cubic root of 61301032 is about 394.2962033496.

Adding to 61301032 its reverse (23010316), we get a palindrome (84311348).

The spelling of 61301032 in words is "sixty-one million, three hundred one thousand, thirty-two".