20295314770 has 16 divisors (see below), whose sum is σ = 38119896000. Its totient is φ = 7765163824.

The previous prime is 20295314749. The next prime is 20295314779. The reversal of 20295314770 is 7741359202.

It is a super-2 number, since 2×20295314770² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20295314779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44120020 + ... + 44120479.

It is an arithmetic number, because the mean of its divisors is an integer number (2382493500).

Almost surely, 2^20295314770 is an apocalyptic number.

20295314770 is a deficient number, since it is larger than the sum of its proper divisors (17824581230).

20295314770 is a wasteful number, since it uses less digits than its factorization.

20295314770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88240529.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 20295314770 in words is "twenty billion, two hundred ninety-five million, three hundred fourteen thousand, seven hundred seventy".