6229379520 has 1120 divisors, whose sum is σ = 28914547200. Its totient is φ = 1236197376.

The previous prime is 6229379509. The next prime is 6229379543. The reversal of 6229379520 is 259739226.

It is a happy number.

6229379520 is a `hidden beast` number, since 6 + 229 + 379 + 52 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 44815611 + ... + 44815749.

It is an arithmetic number, because the mean of its divisors is an integer number (25816560).

Almost surely, 2^6229379520 is an apocalyptic number.

6229379520 is a gapful number since it is divisible by the number (60) 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 6229379520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14457273600).

6229379520 is an abundant number, since it is smaller than the sum of its proper divisors (22685167680).

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

6229379520 is a wasteful number, since it uses less digits than its factorization.

6229379520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 6229379520 is about 78926.4183908025. The cubic root of 6229379520 is about 1839.9877440898.

The spelling of 6229379520 in words is "six billion, two hundred twenty-nine million, three hundred seventy-nine thousand, five hundred twenty".