2315201064 has 64 divisors (see below), whose sum is σ = 6421248000. Its totient is φ = 689680320.

The previous prime is 2315201047. The next prime is 2315201069. The reversal of 2315201064 is 4601025132.

2315201064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2315201069) 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, 58744 + ... + 89895.

It is an arithmetic number, because the mean of its divisors is an integer number (100332000).

Almost surely, 2^2315201064 is an apocalyptic number.

2315201064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2315201064 is an abundant number, since it is smaller than the sum of its proper divisors (4106046936).

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

2315201064 is a wasteful number, since it uses less digits than its factorization.

2315201064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148718 (or 148714 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2315201064 is about 48116.5362843171. The cubic root of 2315201064 is about 1322.9077817651.

Adding to 2315201064 its reverse (4601025132), we get a palindrome (6916226196).

The spelling of 2315201064 in words is "two billion, three hundred fifteen million, two hundred one thousand, sixty-four".