561298348 has 48 divisors (see below), whose sum is σ = 1110755520. Its totient is φ = 247708032.

The previous prime is 561298321. The next prime is 561298349. The reversal of 561298348 is 843892165.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 561298298 and 561298307.

It is not an unprimeable number, because it can be changed into a prime (561298349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200736 + ... + 203512.

It is an arithmetic number, because the mean of its divisors is an integer number (23140740).

Almost surely, 2^561298348 is an apocalyptic number.

It is an amenable number.

561298348 is a deficient number, since it is larger than the sum of its proper divisors (549457172).

561298348 is a wasteful number, since it uses less digits than its factorization.

561298348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843 (or 2815 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 561298348 is about 23691.7358587335. The cubic root of 561298348 is about 824.8935757424.

The spelling of 561298348 in words is "five hundred sixty-one million, two hundred ninety-eight thousand, three hundred forty-eight".