561160435 has 16 divisors (see below), whose sum is σ = 735178752. Its totient is φ = 407800800.

The previous prime is 561160403. The next prime is 561160441. The reversal of 561160435 is 534061165.

It is not a de Polignac number, because 561160435 - 2⁵ = 561160403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 561160397 and 561160406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86350 + ... + 92620.

It is an arithmetic number, because the mean of its divisors is an integer number (45948672).

Almost surely, 2^561160435 is an apocalyptic number.

561160435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

561160435 is a deficient number, since it is larger than the sum of its proper divisors (174018317).

561160435 is a wasteful number, since it uses less digits than its factorization.

561160435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7914.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 561160435 is about 23688.8251080546. The cubic root of 561160435 is about 824.8260104469.

The spelling of 561160435 in words is "five hundred sixty-one million, one hundred sixty thousand, four hundred thirty-five".