3516394540 has 48 divisors (see below), whose sum is σ = 7458544800. Its totient is φ = 1392512000.

The previous prime is 3516394499. The next prime is 3516394571. The reversal of 3516394540 is 454936153.

It is a junction number, because it is equal to n+sod(n) for n = 3516394493 and 3516394502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866436 + ... + 870484.

It is an arithmetic number, because the mean of its divisors is an integer number (155386350).

Almost surely, 2^3516394540 is an apocalyptic number.

It is an amenable number.

3516394540 is an abundant number, since it is smaller than the sum of its proper divisors (3942150260).

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

3516394540 is a wasteful number, since it uses less digits than its factorization.

3516394540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482 (or 4480 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 3516394540 is about 59299.1951041496. The cubic root of 3516394540 is about 1520.6614359306.

The spelling of 3516394540 in words is "three billion, five hundred sixteen million, three hundred ninety-four thousand, five hundred forty".