560861400 has 96 divisors (see below), whose sum is σ = 1896753600. Its totient is φ = 135964800.

The previous prime is 560861381. The next prime is 560861449. The reversal of 560861400 is 4168065.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35890 + ... + 49089.

It is an arithmetic number, because the mean of its divisors is an integer number (19757850).

Almost surely, 2^560861400 is an apocalyptic number.

560861400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

560861400 is an abundant number, since it is smaller than the sum of its proper divisors (1335892200).

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

560861400 is a wasteful number, since it uses less digits than its factorization.

560861400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85009 (or 85000 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 560861400 is about 23682.5125356243. The cubic root of 560861400 is about 824.6794714441.

The spelling of 560861400 in words is "five hundred sixty million, eight hundred sixty-one thousand, four hundred".