3455018477824 has 81 divisors (see below), whose sum is σ = 7210854937699. Its totient is φ = 1652072998400.

The previous prime is 3455018477819. The next prime is 3455018477873. The reversal of 3455018477824 is 4287748105543.

It is a happy number.

The square root of 3455018477824 is 1858768.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 684024099 + ... + 684029149.

Almost surely, 2^{3455018477824} is an apocalyptic number.

3455018477824 is the 1858768-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3455018477824

3455018477824 is an abundant number, since it is smaller than the sum of its proper divisors (3755836459875).

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

3455018477824 is an frugal number, since it uses more digits than its factorization.

3455018477824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10164 (or 5076 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 58.

The spelling of 3455018477824 in words is "three trillion, four hundred fifty-five billion, eighteen million, four hundred seventy-seven thousand, eight hundred twenty-four".