3399801226920 has 512 divisors, whose sum is σ = 14073090048000. Its totient is φ = 712448317440.

The previous prime is 3399801226891. The next prime is 3399801226981. The reversal of 3399801226920 is 296221089933.

3399801226920 is a `hidden beast` number, since 3 + 399 + 8 + 0 + 1 + 226 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4071084 + ... + 4834596.

It is an arithmetic number, because the mean of its divisors is an integer number (27486504000).

Almost surely, 2^{3399801226920} is an apocalyptic number.

3399801226920 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 3399801226920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7036545024000).

3399801226920 is an abundant number, since it is smaller than the sum of its proper divisors (10673288821080).

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

3399801226920 is a wasteful number, since it uses less digits than its factorization.

3399801226920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763590 (or 763580 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 3399801226920 in words is "three trillion, three hundred ninety-nine billion, eight hundred one million, two hundred twenty-six thousand, nine hundred twenty".