540225895524 has 144 divisors (see below), whose sum is σ = 1517596819200. Its totient is φ = 148958444544.

The previous prime is 540225895493. The next prime is 540225895529. The reversal of 540225895524 is 425598522045.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (540225895529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44482597 + ... + 44494739.

It is an arithmetic number, because the mean of its divisors is an integer number (10538866800).

Almost surely, 2^540225895524 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 540225895524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758798409600).

540225895524 is an abundant number, since it is smaller than the sum of its proper divisors (977370923676).

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

540225895524 is a wasteful number, since it uses less digits than its factorization.

540225895524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802 (or 14793 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 540225895524 in words is "five hundred forty billion, two hundred twenty-five million, eight hundred ninety-five thousand, five hundred twenty-four".