470646153378 has 48 divisors (see below), whose sum is σ = 1057875270816. Its totient is φ = 156826562400.

The previous prime is 470646153347. The next prime is 470646153379. The reversal of 470646153378 is 873351646074.

It is a happy number.

470646153378 is a `hidden beast` number, since 47 + 0 + 6 + 4 + 61 + 533 + 7 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (470646153379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1215750 + ... + 1555422.

It is an arithmetic number, because the mean of its divisors is an integer number (22039068142).

Almost surely, 2^470646153378 is an apocalyptic number.

470646153378 is an abundant number, since it is smaller than the sum of its proper divisors (587229117438).

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

470646153378 is a wasteful number, since it uses less digits than its factorization.

470646153378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342541 (or 342529 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 470646153378 in words is "four hundred seventy billion, six hundred forty-six million, one hundred fifty-three thousand, three hundred seventy-eight".