33425071403416 has 128 divisors (see below), whose sum is σ = 78902341056000. Its totient is φ = 12895268428800.

The previous prime is 33425071403411. The next prime is 33425071403417. The reversal of 33425071403416 is 61430417052433.

It is a super-2 number, since 2×33425071403416² (a number of 28 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33425071403411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108552396 + ... + 108859876.

It is an arithmetic number, because the mean of its divisors is an integer number (616424539500).

Almost surely, 2^{33425071403416} 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 33425071403416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39451170528000).

33425071403416 is an abundant number, since it is smaller than the sum of its proper divisors (45477269652584).

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

33425071403416 is a wasteful number, since it uses less digits than its factorization.

33425071403416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309233 (or 309229 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

Adding to 33425071403416 its reverse (61430417052433), we get a palindrome (94855488455849).

The spelling of 33425071403416 in words is "thirty-three trillion, four hundred twenty-five billion, seventy-one million, four hundred three thousand, four hundred sixteen".