20230401020 has 24 divisors (see below), whose sum is σ = 42585253200. Its totient is φ = 8072844032.

The previous prime is 20230400969. The next prime is 20230401043. The reversal of 20230401020 is 2010403202.

It is a junction number, because it is equal to n+sod(n) for n = 20230400986 and 20230401004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198685 + ... + 1215444.

It is an arithmetic number, because the mean of its divisors is an integer number (1774385550).

Almost surely, 2^20230401020 is an apocalyptic number.

20230401020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230401020 is an abundant number, since it is smaller than the sum of its proper divisors (22354852180).

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

20230401020 is a wasteful number, since it uses less digits than its factorization.

20230401020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414557 (or 2414555 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20230401020 its reverse (2010403202), we get a palindrome (22240804222).

The spelling of 20230401020 in words is "twenty billion, two hundred thirty million, four hundred one thousand, twenty".