544902540 has 288 divisors, whose sum is σ = 1954653120. Its totient is φ = 112379904.

The previous prime is 544902521. The next prime is 544902557. The reversal of 544902540 is 45209445.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2025526 + ... + 2025794.

It is an arithmetic number, because the mean of its divisors is an integer number (6786990).

Almost surely, 2^544902540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544902540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (977326560).

544902540 is an abundant number, since it is smaller than the sum of its proper divisors (1409750580).

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

544902540 is a wasteful number, since it uses less digits than its factorization.

544902540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 544902540 is about 23343.1476026692. The cubic root of 544902540 is about 816.7822240108.

The spelling of 544902540 in words is "five hundred forty-four million, nine hundred two thousand, five hundred forty".