20425290410 has 16 divisors (see below), whose sum is σ = 42017740416. Its totient is φ = 7002956688.

The previous prime is 20425290397. The next prime is 20425290439. The reversal of 20425290410 is 1409252402.

It is a Curzon 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, 145894862 + ... + 145895001.

It is an arithmetic number, because the mean of its divisors is an integer number (2626108776).

Almost surely, 2^20425290410 is an apocalyptic number.

20425290410 is an abundant number, since it is smaller than the sum of its proper divisors (21592450006).

20425290410 is a wasteful number, since it uses less digits than its factorization.

20425290410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291789877.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 20425290410 in words is "twenty billion, four hundred twenty-five million, two hundred ninety thousand, four hundred ten".