540102520 has 64 divisors (see below), whose sum is σ = 1245974400. Its totient is φ = 210637440.

The previous prime is 540102457. The next prime is 540102533. The reversal of 540102520 is 25201045.

It is a super-2 number, since 2×540102520² = 583421464220700800, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 308287 + ... + 310033.

It is an arithmetic number, because the mean of its divisors is an integer number (19468350).

Almost surely, 2^540102520 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 540102520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622987200).

540102520 is an abundant number, since it is smaller than the sum of its proper divisors (705871880).

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

540102520 is a wasteful number, since it uses less digits than its factorization.

540102520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948 (or 1944 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 540102520 is about 23240.1058517383. The cubic root of 540102520 is about 814.3768154387.

Adding to 540102520 its reverse (25201045), we get a palindrome (565303565).

It can be divided in two parts, 5401025 and 20, that added together give a palindrome (5401045).

The spelling of 540102520 in words is "five hundred forty million, one hundred two thousand, five hundred twenty".