3540215464 has 16 divisors (see below), whose sum is σ = 6685660800. Its totient is φ = 1757372592.

The previous prime is 3540215449. The next prime is 3540215491. The reversal of 3540215464 is 4645120453.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590712 + ... + 1592935.

It is an arithmetic number, because the mean of its divisors is an integer number (417853800).

Almost surely, 2^3540215464 is an apocalyptic number.

It is an amenable number.

3540215464 is a deficient number, since it is larger than the sum of its proper divisors (3145445336).

3540215464 is a wasteful number, since it uses less digits than its factorization.

3540215464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183792 (or 3183788 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 3540215464 is about 59499.7097808048. The cubic root of 3540215464 is about 1524.0874897819.

The spelling of 3540215464 in words is "three billion, five hundred forty million, two hundred fifteen thousand, four hundred sixty-four".