2134150220 has 24 divisors (see below), whose sum is σ = 4676573664. Its totient is φ = 816544256.

The previous prime is 2134150211. The next prime is 2134150229. The reversal of 2134150220 is 220514312.

It is an interprime number because it is at equal distance from previous prime (2134150211) and next prime (2134150229).

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

It is a junction number, because it is equal to n+sod(n) for n = 2134150192 and 2134150201.

It is not an unprimeable number, because it can be changed into a prime (2134150229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319269 + ... + 2320188.

It is an arithmetic number, because the mean of its divisors is an integer number (194857236).

Almost surely, 2^2134150220 is an apocalyptic number.

2134150220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134150220 is an abundant number, since it is smaller than the sum of its proper divisors (2542423444).

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

2134150220 is a wasteful number, since it uses less digits than its factorization.

2134150220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639489 (or 4639487 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2134150220 is about 46196.8637463627. The cubic root of 2134150220 is about 1287.4834700489.

Adding to 2134150220 its reverse (220514312), we get a palindrome (2354664532).

The spelling of 2134150220 in words is "two billion, one hundred thirty-four million, one hundred fifty thousand, two hundred twenty".