20254003330 has 16 divisors (see below), whose sum is σ = 39771497664. Its totient is φ = 7365092080.

The previous prime is 20254003309. The next prime is 20254003333. The reversal of 20254003330 is 3330045202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20254003333) 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, 92063542 + ... + 92063761.

It is an arithmetic number, because the mean of its divisors is an integer number (2485718604).

Almost surely, 2^20254003330 is an apocalyptic number.

20254003330 is a deficient number, since it is larger than the sum of its proper divisors (19517494334).

20254003330 is a wasteful number, since it uses less digits than its factorization.

20254003330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184127321.

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 20254003330 its reverse (3330045202), we get a palindrome (23584048532).

The spelling of 20254003330 in words is "twenty billion, two hundred fifty-four million, three thousand, three hundred thirty".