20232045510 has 32 divisors (see below), whose sum is σ = 48568900320. Its totient is φ = 5393879808.

The previous prime is 20232045503. The next prime is 20232045511. The reversal of 20232045510 is 1554023202.

It is a super-2 number, since 2×20232045510² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232045511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43396 + ... + 205784.

It is an arithmetic number, because the mean of its divisors is an integer number (1517778135).

Almost surely, 2^20232045510 is an apocalyptic number.

20232045510 is an abundant number, since it is smaller than the sum of its proper divisors (28336854810).

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

20232045510 is a wasteful number, since it uses less digits than its factorization.

20232045510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166552.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20232045510 its reverse (1554023202), we get a palindrome (21786068712).

The spelling of 20232045510 in words is "twenty billion, two hundred thirty-two million, forty-five thousand, five hundred ten".