1473549120 has 168 divisors, whose sum is σ = 5366714184. Its totient is φ = 369819648.

The previous prime is 1473549113. The next prime is 1473549127. The reversal of 1473549120 is 219453741.

1473549120 is a `hidden beast` number, since 147 + 3 + 5 + 491 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (1473549113) and next prime (1473549127).

It can be written as a sum of positive squares in 4 ways, for example, as 24681024 + 1448868096 = 4968^2 + 38064^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473549127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33912 + ... + 64008.

Almost surely, 2^1473549120 is an apocalyptic number.

1473549120 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 1473549120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2683357092).

1473549120 is an abundant number, since it is smaller than the sum of its proper divisors (3893165064).

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

1473549120 is a wasteful number, since it uses less digits than its factorization.

1473549120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30137 (or 30124 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1473549120 is about 38386.8352433487. The cubic root of 1473549120 is about 1137.9457001549.

The spelling of 1473549120 in words is "one billion, four hundred seventy-three million, five hundred forty-nine thousand, one hundred twenty".