20030701160 has 16 divisors (see below), whose sum is σ = 45069077700. Its totient is φ = 8012280448.

The previous prime is 20030701153. The next prime is 20030701169. The reversal of 20030701160 is 6110703002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18567332644 + 1463368516 = 136262^2 + 38254^2 .

It is a super-2 number, since 2×20030701160² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (20030701169) 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, 250383725 + ... + 250383804.

Almost surely, 2^20030701160 is an apocalyptic number.

20030701160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030701160 is an abundant number, since it is smaller than the sum of its proper divisors (25038376540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20030701160 is a wasteful number, since it uses less digits than its factorization.

20030701160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500767540 (or 500767536 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The spelling of 20030701160 in words is "twenty billion, thirty million, seven hundred one thousand, one hundred sixty".