540143356 has 6 divisors (see below), whose sum is σ = 945250880. Its totient is φ = 270071676.

The previous prime is 540143321. The next prime is 540143371. The reversal of 540143356 is 653341045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67517916 + ... + 67517923.

Almost surely, 2^540143356 is an apocalyptic number.

It is an amenable number.

540143356 is a deficient number, since it is larger than the sum of its proper divisors (405107524).

540143356 is a wasteful number, since it uses less digits than its factorization.

540143356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135035843 (or 135035841 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 540143356 is about 23240.9844025592. The cubic root of 540143356 is about 814.3973393530.

The spelling of 540143356 in words is "five hundred forty million, one hundred forty-three thousand, three hundred fifty-six".