3236730381228 has 24 divisors (see below), whose sum is σ = 7560943412400. Its totient is φ = 1077685480960.

The previous prime is 3236730381211. The next prime is 3236730381239. The reversal of 3236730381228 is 8221830376323.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153069753 + ... + 153090896.

It is an arithmetic number, because the mean of its divisors is an integer number (315039308850).

Almost surely, 2^{3236730381228} is an apocalyptic number.

It is an amenable number.

3236730381228 is an abundant number, since it is smaller than the sum of its proper divisors (4324213031172).

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

3236730381228 is a wasteful number, since it uses less digits than its factorization.

3236730381228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306161537 (or 306161535 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 3236730381228 in words is "three trillion, two hundred thirty-six billion, seven hundred thirty million, three hundred eighty-one thousand, two hundred twenty-eight".