61552114340 has 24 divisors (see below), whose sum is σ = 129285797760. Its totient is φ = 24615825248.

The previous prime is 61552114313. The next prime is 61552114363. The reversal of 61552114340 is 4341125516.

61552114340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 61552114297 and 61552114306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212450 + ... + 410169.

It is an arithmetic number, because the mean of its divisors is an integer number (5386908240).

Almost surely, 2^61552114340 is an apocalyptic number.

It is an amenable number.

61552114340 is an abundant number, since it is smaller than the sum of its proper divisors (67733683420).

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

61552114340 is a wasteful number, since it uses less digits than its factorization.

61552114340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627571 (or 627569 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 61552114340 its reverse (4341125516), we get a palindrome (65893239856).

The spelling of 61552114340 in words is "sixty-one billion, five hundred fifty-two million, one hundred fourteen thousand, three hundred forty".