3273923520 has 336 divisors, whose sum is σ = 12940881408. Its totient is φ = 744192000.

The previous prime is 3273923519. The next prime is 3273923539. The reversal of 3273923520 is 253293723.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5059837 + ... + 5060483.

It is an arithmetic number, because the mean of its divisors is an integer number (38514528).

Almost surely, 2^3273923520 is an apocalyptic number.

3273923520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3273923520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6470440704).

3273923520 is an abundant number, since it is smaller than the sum of its proper divisors (9666957888).

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

3273923520 is a wasteful number, since it uses less digits than its factorization.

3273923520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 3273923520 is about 57218.2096888744. The cubic root of 3273923520 is about 1484.8736824160.

The spelling of 3273923520 in words is "three billion, two hundred seventy-three million, nine hundred twenty-three thousand, five hundred twenty".