487576340 has 12 divisors (see below), whose sum is σ = 1023910356. Its totient is φ = 195030528.

The previous prime is 487576321. The next prime is 487576351. The reversal of 487576340 is 43675784.

It can be written as a sum of positive squares in 2 ways, for example, as 104121616 + 383454724 = 10204^2 + 19582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 487576291 and 487576300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12189389 + ... + 12189428.

It is an arithmetic number, because the mean of its divisors is an integer number (85325863).

Almost surely, 2^487576340 is an apocalyptic number.

It is an amenable number.

487576340 is an abundant number, since it is smaller than the sum of its proper divisors (536334016).

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

487576340 is a wasteful number, since it uses less digits than its factorization.

487576340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24378826 (or 24378824 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 487576340 is about 22081.1308587219. The cubic root of 487576340 is about 787.0715378161.

The spelling of 487576340 in words is "four hundred eighty-seven million, five hundred seventy-six thousand, three hundred forty".