561023354032 has 40 divisors (see below), whose sum is σ = 1113327762800. Its totient is φ = 273789787392.

The previous prime is 561023354009. The next prime is 561023354057. The reversal of 561023354032 is 230453320165.

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, 2283807 + ... + 2517502.

It is an arithmetic number, because the mean of its divisors is an integer number (27833194070).

Almost surely, 2^561023354032 is an apocalyptic number.

It is an amenable number.

561023354032 is a deficient number, since it is larger than the sum of its proper divisors (552304408768).

561023354032 is a wasteful number, since it uses less digits than its factorization.

561023354032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801493 (or 4801487 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 561023354032 its reverse (230453320165), we get a palindrome (791476674197).

The spelling of 561023354032 in words is "five hundred sixty-one billion, twenty-three million, three hundred fifty-four thousand, thirty-two".