467978539922 has 8 divisors (see below), whose sum is σ = 702529837500. Its totient is φ = 233801927424.

The previous prime is 467978539921. The next prime is 467978539933. The reversal of 467978539922 is 229935879764.

It can be written as a sum of positive squares in 2 ways, for example, as 453223821961 + 14754717961 = 673219^2 + 121469^2 .

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

It is not an unprimeable number, because it can be changed into a prime (467978539921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93668147 + ... + 93673142.

Almost surely, 2^467978539922 is an apocalyptic number.

467978539922 is a deficient number, since it is larger than the sum of its proper divisors (234551297578).

467978539922 is a wasteful number, since it uses less digits than its factorization.

467978539922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187342540.

The product of its digits is 411505920, while the sum is 71.

The spelling of 467978539922 in words is "four hundred sixty-seven billion, nine hundred seventy-eight million, five hundred thirty-nine thousand, nine hundred twenty-two".