959500020 has 48 divisors (see below), whose sum is σ = 2688094080. Its totient is φ = 255724416.

The previous prime is 959500013. The next prime is 959500027. The reversal of 959500020 is 20005959.

It is an interprime number because it is at equal distance from previous prime (959500013) and next prime (959500027).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959500027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146986 + ... + 153374.

It is an arithmetic number, because the mean of its divisors is an integer number (56001960).

Almost surely, 2^959500020 is an apocalyptic number.

It is an amenable number.

959500020 is an abundant number, since it is smaller than the sum of its proper divisors (1728594060).

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

959500020 is a wasteful number, since it uses less digits than its factorization.

959500020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8904 (or 8902 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 959500020 is about 30975.7973262998. The cubic root of 959500020 is about 986.3135421157.

Adding to 959500020 its reverse (20005959), we get a palindrome (979505979).

The spelling of 959500020 in words is "nine hundred fifty-nine million, five hundred thousand, twenty".