3540133320 has 64 divisors (see below), whose sum is σ = 11082165120. Its totient is φ = 902989824.

The previous prime is 3540133307. The next prime is 3540133339. The reversal of 3540133320 is 233310453.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638569 + ... + 644088.

It is an arithmetic number, because the mean of its divisors is an integer number (173158830).

Almost surely, 2^3540133320 is an apocalyptic number.

3540133320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3540133320 is an abundant number, since it is smaller than the sum of its proper divisors (7542031800).

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

3540133320 is a wasteful number, since it uses less digits than its factorization.

3540133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282694 (or 1282690 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3540133320 is about 59499.0194877193. The cubic root of 3540133320 is about 1524.0757018354.

Adding to 3540133320 its reverse (233310453), we get a palindrome (3773443773).

It can be divided in two parts, 3540133 and 320, that added together give a palindrome (3540453).

The spelling of 3540133320 in words is "three billion, five hundred forty million, one hundred thirty-three thousand, three hundred twenty".