1473239880 has 512 divisors, whose sum is σ = 5927040000. Its totient is φ = 325140480.

The previous prime is 1473239869. The next prime is 1473239881. The reversal of 1473239880 is 889323741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473239881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15187992 + ... + 15188088.

It is an arithmetic number, because the mean of its divisors is an integer number (11576250).

Almost surely, 2^1473239880 is an apocalyptic number.

1473239880 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 1473239880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963520000).

1473239880 is an abundant number, since it is smaller than the sum of its proper divisors (4453800120).

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

1473239880 is a wasteful number, since it uses less digits than its factorization.

1473239880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1473239880 is about 38382.8070885911. The cubic root of 1473239880 is about 1137.8660912381.

The spelling of 1473239880 in words is "one billion, four hundred seventy-three million, two hundred thirty-nine thousand, eight hundred eighty".