3540534320 has 40 divisors (see below), whose sum is σ = 8330935536. Its totient is φ = 1399148288.

The previous prime is 3540534311. The next prime is 3540534331. The reversal of 3540534320 is 234350453.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259967 + ... + 273246.

Almost surely, 2^3540534320 is an apocalyptic number.

It is an amenable number.

3540534320 is an abundant number, since it is smaller than the sum of its proper divisors (4790401216).

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

3540534320 is a wasteful number, since it uses less digits than its factorization.

3540534320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533309 (or 533303 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 3540534320 is about 59502.3891957289. The cubic root of 3540534320 is about 1524.1332449868.

Adding to 3540534320 its reverse (234350453), we get a palindrome (3774884773).

The spelling of 3540534320 in words is "three billion, five hundred forty million, five hundred thirty-four thousand, three hundred twenty".