1473795840 has 576 divisors, whose sum is σ = 5637123072. Its totient is φ = 324403200.

The previous prime is 1473795811. The next prime is 1473795847. The reversal of 1473795840 is 485973741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1473795840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473795847) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35946220 + ... + 35946260.

It is an arithmetic number, because the mean of its divisors is an integer number (9786672).

Almost surely, 2^1473795840 is an apocalyptic number.

1473795840 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 1473795840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2818561536).

1473795840 is an abundant number, since it is smaller than the sum of its proper divisors (4163327232).

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

1473795840 is a wasteful number, since it uses less digits than its factorization.

1473795840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 1473795840 is about 38390.0487105708. The cubic root of 1473795840 is about 1138.0092063051.

The spelling of 1473795840 in words is "one billion, four hundred seventy-three million, seven hundred ninety-five thousand, eight hundred forty".