3540523122 has 48 divisors (see below), whose sum is σ = 8423224992. Its totient is φ = 1110749760.

The previous prime is 3540523109. The next prime is 3540523169. The reversal of 3540523122 is 2213250453.

It is a happy number.

3540523122 is a `hidden beast` number, since 3 + 5 + 405 + 231 + 22 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206004 + ... + 222527.

It is an arithmetic number, because the mean of its divisors is an integer number (175483854).

Almost surely, 2^3540523122 is an apocalyptic number.

3540523122 is an abundant number, since it is smaller than the sum of its proper divisors (4882701870).

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

3540523122 is a wasteful number, since it uses less digits than its factorization.

3540523122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428565 (or 428553 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3540523122 is about 59502.2950985926. The cubic root of 3540523122 is about 1524.1316381425.

Adding to 3540523122 its reverse (2213250453), we get a palindrome (5753773575).

The spelling of 3540523122 in words is "three billion, five hundred forty million, five hundred twenty-three thousand, one hundred twenty-two".