3237440461212 has 12 divisors (see below), whose sum is σ = 7554027742856. Its totient is φ = 1079146820400.

The previous prime is 3237440461207. The next prime is 3237440461271. The reversal of 3237440461212 is 2121640447323.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134893352539 + ... + 134893352562.

Almost surely, 2^{3237440461212} is an apocalyptic number.

It is an amenable number.

3237440461212 is an abundant number, since it is smaller than the sum of its proper divisors (4316587281644).

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

3237440461212 is a wasteful number, since it uses less digits than its factorization.

3237440461212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269786705108 (or 269786705106 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 3237440461212 in words is "three trillion, two hundred thirty-seven billion, four hundred forty million, four hundred sixty-one thousand, two hundred twelve".