3501162540 has 72 divisors (see below), whose sum is σ = 10846180800. Its totient is φ = 913776384.

The previous prime is 3501162503. The next prime is 3501162551. The reversal of 3501162540 is 452611053.

3501162540 is a `hidden beast` number, since 3 + 5 + 0 + 116 + 2 + 540 = 666.

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 23 ways as a sum of consecutive naturals, for example, 198465 + ... + 215384.

It is an arithmetic number, because the mean of its divisors is an integer number (150641400).

Almost surely, 2^3501162540 is an apocalyptic number.

3501162540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3501162540 is an abundant number, since it is smaller than the sum of its proper divisors (7345018260).

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

3501162540 is a wasteful number, since it uses less digits than its factorization.

3501162540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413911 (or 413906 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 3501162540 is about 59170.6222715293. The cubic root of 3501162540 is about 1518.4625700028.

Adding to 3501162540 its reverse (452611053), we get a palindrome (3953773593).

The spelling of 3501162540 in words is "three billion, five hundred one million, one hundred sixty-two thousand, five hundred forty".