3545516240 has 160 divisors (see below), whose sum is σ = 9901080576. Its totient is φ = 1154419200.

The previous prime is 3545516213. The next prime is 3545516269. The reversal of 3545516240 is 426155453.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3545516240.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1943969 + ... + 1945791.

Almost surely, 2^3545516240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3545516240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4950540288).

3545516240 is an abundant number, since it is smaller than the sum of its proper divisors (6355564336).

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

3545516240 is a wasteful number, since it uses less digits than its factorization.

3545516240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2011 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 3545516240 is about 59544.2376725070. The cubic root of 3545516240 is about 1524.8477841444.

The spelling of 3545516240 in words is "three billion, five hundred forty-five million, five hundred sixteen thousand, two hundred forty".