20254304132 has 24 divisors (see below), whose sum is σ = 35789372640. Its totient is φ = 10029124160.

The previous prime is 20254304131. The next prime is 20254304141. The reversal of 20254304132 is 23140345202.

It is a super-4 number, since 4×20254304132⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (20254304131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185507 + ... + 273717.

It is an arithmetic number, because the mean of its divisors is an integer number (1491223860).

Almost surely, 2^20254304132 is an apocalyptic number.

It is an amenable number.

20254304132 is a deficient number, since it is larger than the sum of its proper divisors (15535068508).

20254304132 is a wasteful number, since it uses less digits than its factorization.

20254304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88771 (or 88769 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 20254304132 its reverse (23140345202), we get a palindrome (43394649334).

The spelling of 20254304132 in words is "twenty billion, two hundred fifty-four million, three hundred four thousand, one hundred thirty-two".