477649260 has 144 divisors (see below), whose sum is σ = 1587654432. Its totient is φ = 115276800.

The previous prime is 477649259. The next prime is 477649279. The reversal of 477649260 is 62946774.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 627280 + ... + 628040.

It is an arithmetic number, because the mean of its divisors is an integer number (11025378).

Almost surely, 2^477649260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 477649260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793827216).

477649260 is an abundant number, since it is smaller than the sum of its proper divisors (1110005172).

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

477649260 is a wasteful number, since it uses less digits than its factorization.

477649260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 477649260 is about 21855.1884000116. The cubic root of 477649260 is about 781.6932643152.

The spelling of 477649260 in words is "four hundred seventy-seven million, six hundred forty-nine thousand, two hundred sixty".