540420446450 has 48 divisors (see below), whose sum is σ = 1049648193216. Its totient is φ = 206619230400.

The previous prime is 540420446417. The next prime is 540420446479. The reversal of 540420446450 is 54644024045.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1418009 + ... + 1758291.

It is an arithmetic number, because the mean of its divisors is an integer number (21867670692).

Almost surely, 2^540420446450 is an apocalyptic number.

540420446450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540420446450 is a deficient number, since it is larger than the sum of its proper divisors (509227746766).

540420446450 is a wasteful number, since it uses less digits than its factorization.

540420446450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341699 (or 341694 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 540420446450 in words is "five hundred forty billion, four hundred twenty million, four hundred forty-six thousand, four hundred fifty".