540274004 has 12 divisors (see below), whose sum is σ = 945959700. Its totient is φ = 269999808.

The previous prime is 540273967. The next prime is 540274027. The reversal of 540274004 is 400472045.

It can be written as a sum of positive squares in 2 ways, for example, as 300953104 + 239320900 = 17348^2 + 15470^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25169 + ... + 41400.

It is an arithmetic number, because the mean of its divisors is an integer number (78829975).

Almost surely, 2^540274004 is an apocalyptic number.

It is an amenable number.

540274004 is a deficient number, since it is larger than the sum of its proper divisors (405685696).

540274004 is a wasteful number, since it uses less digits than its factorization.

540274004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68602 (or 68600 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 540274004 is about 23243.7949569342. The cubic root of 540274004 is about 814.4629952602.

The spelling of 540274004 in words is "five hundred forty million, two hundred seventy-four thousand, four".