3420027090 has 128 divisors (see below), whose sum is σ = 9607403520. Its totient is φ = 864033984.

The previous prime is 3420027077. The next prime is 3420027109. The reversal of 3420027090 is 907200243.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 661897 + ... + 667043.

It is an arithmetic number, because the mean of its divisors is an integer number (75057840).

Almost surely, 2^3420027090 is an apocalyptic number.

3420027090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420027090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4803701760).

3420027090 is an abundant number, since it is smaller than the sum of its proper divisors (6187376430).

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

3420027090 is a wasteful number, since it uses less digits than its factorization.

3420027090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3420027090 is about 58480.9976830081. The cubic root of 3420027090 is about 1506.6412326242.

The spelling of 3420027090 in words is "three billion, four hundred twenty million, twenty-seven thousand, ninety".