3477384333381 has 32 divisors (see below), whose sum is σ = 5365906505728. Its totient is φ = 1962086898240.

The previous prime is 3477384333373. The next prime is 3477384333383. The reversal of 3477384333381 is 1833334837743.

It is a happy number.

It is not a de Polignac number, because 3477384333381 - 2³ = 3477384333373 is a prime.

It is a super-2 number, since 2×3477384333381² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477384333383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2526970 + ... + 3652443.

It is an arithmetic number, because the mean of its divisors is an integer number (167684578304).

Almost surely, 2^{3477384333381} is an apocalyptic number.

It is an amenable number.

3477384333381 is a deficient number, since it is larger than the sum of its proper divisors (1888522172347).

3477384333381 is a wasteful number, since it uses less digits than its factorization.

3477384333381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179761.

The product of its digits is 36578304, while the sum is 57.

The spelling of 3477384333381 in words is "three trillion, four hundred seventy-seven billion, three hundred eighty-four million, three hundred thirty-three thousand, three hundred eighty-one".