20232001404 has 36 divisors (see below), whose sum is σ = 51455773096. Its totient is φ = 6702624288.

The previous prime is 20232001367. The next prime is 20232001453. The reversal of 20232001404 is 40410023202.

20232001404 is a `hidden beast` number, since 202 + 320 + 0 + 140 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×20232001404² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1718059 + ... + 1729794.

Almost surely, 2^20232001404 is an apocalyptic number.

It is an amenable number.

20232001404 is an abundant number, since it is smaller than the sum of its proper divisors (31223771692).

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

20232001404 is a wasteful number, since it uses less digits than its factorization.

20232001404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448026 (or 3448021 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20232001404 its reverse (40410023202), we get a palindrome (60642024606).

The spelling of 20232001404 in words is "twenty billion, two hundred thirty-two million, one thousand, four hundred four".