540403130250 has 64 divisors (see below), whose sum is σ = 1498718033280. Its totient is φ = 144107499600.

The previous prime is 540403130243. The next prime is 540403130257. The reversal of 540403130250 is 52031304045.

540403130250 is a `hidden beast` number, since 5 + 4 + 0 + 403 + 1 + 3 + 0 + 250 = 666.

It is an interprime number because it is at equal distance from previous prime (540403130243) and next prime (540403130257).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (540403130257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40023112 + ... + 40036611.

It is an arithmetic number, because the mean of its divisors is an integer number (23417469270).

Almost surely, 2^540403130250 is an apocalyptic number.

540403130250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540403130250 is an abundant number, since it is smaller than the sum of its proper divisors (958314903030).

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

540403130250 is a wasteful number, since it uses less digits than its factorization.

540403130250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80059749 (or 80059733 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 540403130250 its reverse (52031304045), we get a palindrome (592434434295).

The spelling of 540403130250 in words is "five hundred forty billion, four hundred three million, one hundred thirty thousand, two hundred fifty".