475859057240 has 32 divisors (see below), whose sum is σ = 1223637576480. Its totient is φ = 163151676672.

The previous prime is 475859057209. The next prime is 475859057243. The reversal of 475859057240 is 42750958574.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475859057243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849748037 + ... + 849748596.

It is an arithmetic number, because the mean of its divisors is an integer number (38238674265).

Almost surely, 2^475859057240 is an apocalyptic number.

475859057240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475859057240 is an abundant number, since it is smaller than the sum of its proper divisors (747778519240).

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

475859057240 is a wasteful number, since it uses less digits than its factorization.

475859057240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699496651 (or 1699496647 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 475859057240 in words is "four hundred seventy-five billion, eight hundred fifty-nine million, fifty-seven thousand, two hundred forty".