544947264 has 140 divisors (see below), whose sum is σ = 1667995648. Its totient is φ = 175737600.

The previous prime is 544947253. The next prime is 544947269. The reversal of 544947264 is 462749445.

544947264 is a `hidden beast` number, since 544 + 9 + 47 + 2 + 64 = 666.

It is not an unprimeable number, because it can be changed into a prime (544947269) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 159009 + ... + 162399.

Almost surely, 2^544947264 is an apocalyptic number.

544947264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544947264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833997824).

544947264 is an abundant number, since it is smaller than the sum of its proper divisors (1123048384).

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

544947264 is a wasteful number, since it uses less digits than its factorization.

544947264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446 (or 3427 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 544947264 is about 23344.1055515091. The cubic root of 544947264 is about 816.8045697614.

The spelling of 544947264 in words is "five hundred forty-four million, nine hundred forty-seven thousand, two hundred sixty-four".