1473118920 has 384 divisors, whose sum is σ = 6082041600. Its totient is φ = 310542336.

The previous prime is 1473118909. The next prime is 1473118937. The reversal of 1473118920 is 298113741.

It is a happy number.

1473118920 is a `hidden beast` number, since 1 + 473 + 1 + 189 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1277064 + ... + 1278216.

It is an arithmetic number, because the mean of its divisors is an integer number (15838650).

Almost surely, 2^1473118920 is an apocalyptic number.

1473118920 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 1473118920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3041020800).

1473118920 is an abundant number, since it is smaller than the sum of its proper divisors (4608922680).

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

1473118920 is a wasteful number, since it uses less digits than its factorization.

1473118920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1473118920 is about 38381.2313507527. The cubic root of 1473118920 is about 1137.8349489801.

The spelling of 1473118920 in words is "one billion, four hundred seventy-three million, one hundred eighteen thousand, nine hundred twenty".