3313428332500 has 240 divisors, whose sum is σ = 8538576830784. Its totient is φ = 1108800000000.

The previous prime is 3313428332483. The next prime is 3313428332537. The reversal of 3313428332500 is 52338243133.

It is a super-2 number, since 2×3313428332500² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3313428332500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 118318500 + ... + 118346500.

Almost surely, 2^{3313428332500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3313428332500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4269288415392).

3313428332500 is an abundant number, since it is smaller than the sum of its proper divisors (5225148498284).

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

3313428332500 is a wasteful number, since it uses less digits than its factorization.

3313428332500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28380 (or 28363 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 3313428332500 in words is "three trillion, three hundred thirteen billion, four hundred twenty-eight million, three hundred thirty-two thousand, five hundred".