540070002 has 24 divisors (see below), whose sum is σ = 1171776684. Its totient is φ = 179773344.

The previous prime is 540069989. The next prime is 540070009. The reversal of 540070002 is 200070045.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 517517001 + 22553001 = 22749^2 + 4749^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (540070009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7273 + ... + 33660.

Almost surely, 2^540070002 is an apocalyptic number.

540070002 is an abundant number, since it is smaller than the sum of its proper divisors (631706682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540070002 is a wasteful number, since it uses less digits than its factorization.

540070002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41674 (or 41671 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 540070002 is about 23239.4062316575. The cubic root of 540070002 is about 814.3604713584.

The spelling of 540070002 in words is "five hundred forty million, seventy thousand, two".