3478265332398 has 48 divisors (see below), whose sum is σ = 7951819075200. Its totient is φ = 1095778054800.

The previous prime is 3478265332369. The next prime is 3478265332403. The reversal of 3478265332398 is 8932335628743.

It is a happy number.

3478265332398 is a `hidden beast` number, since 3 + 4 + 7 + 8 + 2 + 6 + 533 + 2 + 3 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11993178 + ... + 12279773.

It is an arithmetic number, because the mean of its divisors is an integer number (165662897400).

Almost surely, 2^{3478265332398} is an apocalyptic number.

3478265332398 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3478265332398 is an abundant number, since it is smaller than the sum of its proper divisors (4473553742802).

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

3478265332398 is a wasteful number, since it uses less digits than its factorization.

3478265332398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24273397 (or 24273394 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 3478265332398 in words is "three trillion, four hundred seventy-eight billion, two hundred sixty-five million, three hundred thirty-two thousand, three hundred ninety-eight".