470238562394 has 8 divisors (see below), whose sum is σ = 710091789300. Its totient is φ = 233541299296.

The previous prime is 470238562357. The next prime is 470238562421. The reversal of 470238562394 is 493265832074.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 336125136169 + 134113426225 = 579763^2 + 366215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×470238562394² (a number of 24 digits) contains 22 as substring.

It is a Curzon 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, 788990579 + ... + 788991174.

Almost surely, 2^470238562394 is an apocalyptic number.

470238562394 is a deficient number, since it is larger than the sum of its proper divisors (239853226906).

470238562394 is a wasteful number, since it uses less digits than its factorization.

470238562394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577981904.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 470238562394 in words is "four hundred seventy billion, two hundred thirty-eight million, five hundred sixty-two thousand, three hundred ninety-four".