540203070 has 128 divisors (see below), whose sum is σ = 1492328448. Its totient is φ = 123868800.

The previous prime is 540203063. The next prime is 540203099. The reversal of 540203070 is 70302045.

It is a happy number.

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 in 63 ways as a sum of consecutive naturals, for example, 781425 + ... + 782115.

It is an arithmetic number, because the mean of its divisors is an integer number (11658816).

Almost surely, 2^540203070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540203070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746164224).

540203070 is an abundant number, since it is smaller than the sum of its proper divisors (952125378).

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

540203070 is a wasteful number, since it uses less digits than its factorization.

540203070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 540203070 is about 23242.2690372519. The cubic root of 540203070 is about 814.4273493681.

The spelling of 540203070 in words is "five hundred forty million, two hundred three thousand, seventy".