3514451840 has 64 divisors (see below), whose sum is σ = 8424486000. Its totient is φ = 1401974784.

The previous prime is 3514451729. The next prime is 3514451849. The reversal of 3514451840 is 481544153.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 3514451840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3514451849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235316 + ... + 249804.

Almost surely, 2^3514451840 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 3514451840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4212243000).

3514451840 is an abundant number, since it is smaller than the sum of its proper divisors (4910034160).

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

3514451840 is a wasteful number, since it uses less digits than its factorization.

3514451840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887 (or 14875 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 3514451840 is about 59282.8123489431. The cubic root of 3514451840 is about 1520.3813447616.

Adding to 3514451840 its reverse (481544153), we get a palindrome (3995995993).

The spelling of 3514451840 in words is "three billion, five hundred fourteen million, four hundred fifty-one thousand, eight hundred forty".