540902418 has 64 divisors (see below), whose sum is σ = 1289198592. Its totient is φ = 148075200.

The previous prime is 540902407. The next prime is 540902423. The reversal of 540902418 is 814209045.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92893 + ... + 98543.

It is an arithmetic number, because the mean of its divisors is an integer number (20143728).

Almost surely, 2^540902418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540902418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644599296).

540902418 is an abundant number, since it is smaller than the sum of its proper divisors (748296174).

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

540902418 is a wasteful number, since it uses less digits than its factorization.

540902418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 540902418 is about 23257.3089156936. The cubic root of 540902418 is about 814.7786509175.

It can be divided in two parts, 540902 and 418, that added together give a triangular number (541320 = T₁₀₄₀).

The spelling of 540902418 in words is "five hundred forty million, nine hundred two thousand, four hundred eighteen".