3438202512 has 20 divisors (see below), whose sum is σ = 8882023280. Its totient is φ = 1146067488.

The previous prime is 3438202511. The next prime is 3438202517. The reversal of 3438202512 is 2152028343.

It is a super-2 number, since 2×3438202512² = 23642473027046220288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3438202512.

It is not an unprimeable number, because it can be changed into a prime (3438202511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35814562 + ... + 35814657.

It is an arithmetic number, because the mean of its divisors is an integer number (444101164).

Almost surely, 2^3438202512 is an apocalyptic number.

It is an amenable number.

3438202512 is an abundant number, since it is smaller than the sum of its proper divisors (5443820768).

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

3438202512 is a wasteful number, since it uses less digits than its factorization.

3438202512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71629230 (or 71629224 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3438202512 is about 58636.1877341970. The cubic root of 3438202512 is about 1509.3054876689.

The spelling of 3438202512 in words is "three billion, four hundred thirty-eight million, two hundred two thousand, five hundred twelve".