3200802223440 has 80 divisors (see below), whose sum is σ = 9923336490816. Its totient is φ = 853474176000.

The previous prime is 3200802223391. The next prime is 3200802223459. The reversal of 3200802223440 is 443222080023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3200802223398 and 3200802223407.

It is a congruent number.

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, 2267175 + ... + 3397305.

Almost surely, 2^{3200802223440} is an apocalyptic number.

3200802223440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200802223440 is an abundant number, since it is smaller than the sum of its proper divisors (6722534267376).

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

3200802223440 is a wasteful number, since it uses less digits than its factorization.

3200802223440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141948 (or 1141942 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 3200802223440 in words is "three trillion, two hundred billion, eight hundred two million, two hundred twenty-three thousand, four hundred forty".