3287138399340 has 48 divisors (see below), whose sum is σ = 9290006111232. Its totient is φ = 868377992896.

The previous prime is 3287138399309. The next prime is 3287138399351. The reversal of 3287138399340 is 439938317823.

It is a super-3 number, since 3×3287138399340³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256001244 + ... + 256014083.

It is an arithmetic number, because the mean of its divisors is an integer number (193541793984).

Almost surely, 2^{3287138399340} is an apocalyptic number.

3287138399340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3287138399340 is an abundant number, since it is smaller than the sum of its proper divisors (6002867711892).

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

3287138399340 is a wasteful number, since it uses less digits than its factorization.

3287138399340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512015446 (or 512015444 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 3287138399340 in words is "three trillion, two hundred eighty-seven billion, one hundred thirty-eight million, three hundred ninety-nine thousand, three hundred forty".