540653332 has 6 divisors (see below), whose sum is σ = 946143338. Its totient is φ = 270326664.

The previous prime is 540653317. The next prime is 540653353. The reversal of 540653332 is 233356045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 429898756 + 110754576 = 20734^2 + 10524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540653294 and 540653303.

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 as a sum of consecutive naturals, namely, 67581663 + ... + 67581670.

Almost surely, 2^540653332 is an apocalyptic number.

It is an amenable number.

540653332 is a deficient number, since it is larger than the sum of its proper divisors (405490006).

540653332 is a wasteful number, since it uses less digits than its factorization.

540653332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135163337 (or 135163335 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 540653332 is about 23251.9532942934. The cubic root of 540653332 is about 814.6535629724.

The spelling of 540653332 in words is "five hundred forty million, six hundred fifty-three thousand, three hundred thirty-two".