1479166920 has 640 divisors, whose sum is σ = 6377184000. Its totient is φ = 307359360.

The previous prime is 1479166919. The next prime is 1479167003. The reversal of 1479166920 is 296619741.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 134469715 + ... + 134469725.

It is an arithmetic number, because the mean of its divisors is an integer number (9964350).

Almost surely, 2^1479166920 is an apocalyptic number.

1479166920 is a gapful number since it is divisible by the number (10) 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 1479166920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188592000).

1479166920 is an abundant number, since it is smaller than the sum of its proper divisors (4898017080).

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

1479166920 is an equidigital number, since it uses as much as digits as its factorization.

1479166920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1479166920 is about 38459.9391575182. The cubic root of 1479166920 is about 1139.3899783407.

The spelling of 1479166920 in words is "one billion, four hundred seventy-nine million, one hundred sixty-six thousand, nine hundred twenty".