540341145 has 16 divisors (see below), whose sum is σ = 960606720. Its totient is φ = 288181872.

The previous prime is 540341089. The next prime is 540341147. The reversal of 540341145 is 541143045.

It is a happy number.

540341145 is a `hidden beast` number, since 540 + 3 + 4 + 114 + 5 = 666.

It is not a de Polignac number, because 540341145 - 2⁷ = 540341017 is a prime.

It is a super-2 number, since 2×540341145² = 583937105959822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (540341147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001129 + ... + 2001398.

It is an arithmetic number, because the mean of its divisors is an integer number (60037920).

Almost surely, 2^540341145 is an apocalyptic number.

It is an amenable number.

540341145 is a deficient number, since it is larger than the sum of its proper divisors (420265575).

540341145 is a wasteful number, since it uses less digits than its factorization.

540341145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002541 (or 4002535 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 540341145 is about 23245.2391899933. The cubic root of 540341145 is about 814.4967322125.

The spelling of 540341145 in words is "five hundred forty million, three hundred forty-one thousand, one hundred forty-five".