3375491280 has 160 divisors (see below), whose sum is σ = 12075608064. Its totient is φ = 764011008.

The previous prime is 3375491213. The next prime is 3375491281. The reversal of 3375491280 is 821945733.

It is a super-2 number, since 2×3375491280² = 22787882762712076800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3375491281) 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, 163287 + ... + 182793.

Almost surely, 2^3375491280 is an apocalyptic number.

3375491280 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 3375491280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6037804032).

3375491280 is an abundant number, since it is smaller than the sum of its proper divisors (8700116784).

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

3375491280 is a wasteful number, since it uses less digits than its factorization.

3375491280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19633 (or 19627 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 3375491280 is about 58098.9783042697. The cubic root of 3375491280 is about 1500.0727786910.

The spelling of 3375491280 in words is "three billion, three hundred seventy-five million, four hundred ninety-one thousand, two hundred eighty".