479073240 has 96 divisors (see below), whose sum is σ = 1571665680. Its totient is φ = 126548736.

The previous prime is 479073211. The next prime is 479073241. The reversal of 479073240 is 42370974.

It is a super-2 number, since 2×479073240² = 459022338568195200, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 479073195 and 479073204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479073241) 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, 32302 + ... + 44738.

Almost surely, 2^479073240 is an apocalyptic number.

479073240 is a gapful number since it is divisible by the number (40) 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 479073240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785832840).

479073240 is an abundant number, since it is smaller than the sum of its proper divisors (1092592440).

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

479073240 is a wasteful number, since it uses less digits than its factorization.

479073240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12561 (or 12554 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 479073240 is about 21887.7417747926. The cubic root of 479073240 is about 782.4692948650.

The spelling of 479073240 in words is "four hundred seventy-nine million, seventy-three thousand, two hundred forty".