464073755566338 has 48 divisors (see below), whose sum is σ = 1007121842377560. Its totient is φ = 154440743288832.

The previous prime is 464073755566307. The next prime is 464073755566361. The reversal of 464073755566338 is 833665557370464.

It is a happy number.

464073755566338 is a `hidden beast` number, since 4 + 6 + 4 + 0 + 7 + 3 + 7 + 5 + 556 + 63 + 3 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 419506875805689 + 44566879760649 = 20481867^2 + 6675843^2 .

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88164070 + ... + 93279422.

Almost surely, 2^{464073755566338} is an apocalyptic number.

464073755566338 is an abundant number, since it is smaller than the sum of its proper divisors (543048086811222).

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

464073755566338 is a wasteful number, since it uses less digits than its factorization.

464073755566338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123523 (or 5123520 counting only the distinct ones).

The product of its (nonzero) digits is 4572288000, while the sum is 72.

The spelling of 464073755566338 in words is "four hundred sixty-four trillion, seventy-three billion, seven hundred fifty-five million, five hundred sixty-six thousand, three hundred thirty-eight".