20274405514 has 8 divisors (see below), whose sum is σ = 33176299968. Its totient is φ = 9215638860.

The previous prime is 20274405467. The next prime is 20274405517. The reversal of 20274405514 is 41550447202.

20274405514 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20274405514² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20274405514.

It is not an unprimeable number, because it can be changed into a prime (20274405517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460781922 + ... + 460781965.

It is an arithmetic number, because the mean of its divisors is an integer number (4147037496).

Almost surely, 2^20274405514 is an apocalyptic number.

20274405514 is a deficient number, since it is larger than the sum of its proper divisors (12901894454).

20274405514 is a wasteful number, since it uses less digits than its factorization.

20274405514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921563900.

The product of its (nonzero) digits is 44800, while the sum is 34.

The spelling of 20274405514 in words is "twenty billion, two hundred seventy-four million, four hundred five thousand, five hundred fourteen".