63340474470 has 128 divisors (see below), whose sum is σ = 191449488384. Its totient is φ = 13053325824.

The previous prime is 63340474399. The next prime is 63340474481. The reversal of 63340474470 is 7447404336.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152397 + ... + 387176.

It is an arithmetic number, because the mean of its divisors is an integer number (1495699128).

Almost surely, 2^63340474470 is an apocalyptic number.

63340474470 is an abundant number, since it is smaller than the sum of its proper divisors (128109013914).

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

63340474470 is a wasteful number, since it uses less digits than its factorization.

63340474470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539646.

The product of its (nonzero) digits is 677376, while the sum is 42.

The spelling of 63340474470 in words is "sixty-three billion, three hundred forty million, four hundred seventy-four thousand, four hundred seventy".