20360151 has 24 divisors (see below), whose sum is σ = 33880704. Its totient is φ = 11540880.

The previous prime is 20360143. The next prime is 20360183. The reversal of 20360151 is 15106302.

It is not a de Polignac number, because 20360151 - 2³ = 20360143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7020 + ... + 9486.

It is an arithmetic number, because the mean of its divisors is an integer number (1411696).

Almost surely, 2^20360151 is an apocalyptic number.

20360151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20360151 is a deficient number, since it is larger than the sum of its proper divisors (13520553).

20360151 is a wasteful number, since it uses less digits than its factorization.

20360151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 20360151 is about 4512.2224014337. Note that the first 3 decimals coincide. The cubic root of 20360151 is about 273.0614119379.

Adding to 20360151 its reverse (15106302), we get a palindrome (35466453).

The spelling of 20360151 in words is "twenty million, three hundred sixty thousand, one hundred fifty-one".