20041604652 has 48 divisors (see below), whose sum is σ = 47781588960. Its totient is φ = 6535845888.

The previous prime is 20041604621. The next prime is 20041604663. The reversal of 20041604652 is 25640614002.

It is a super-2 number, since 2×20041604652² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179874 + ... + 269142.

It is an arithmetic number, because the mean of its divisors is an integer number (995449770).

Almost surely, 2^20041604652 is an apocalyptic number.

It is an amenable number.

20041604652 is an abundant number, since it is smaller than the sum of its proper divisors (27739984308).

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

20041604652 is a wasteful number, since it uses less digits than its factorization.

20041604652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89682 (or 89680 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 20041604652 in words is "twenty billion, forty-one million, six hundred four thousand, six hundred fifty-two".