2315421048 has 32 divisors (see below), whose sum is σ = 5844758400. Its totient is φ = 764312928.

The previous prime is 2315421047. The next prime is 2315421071. The reversal of 2315421048 is 8401245132.

It is a super-2 number, since 2×2315421048² = 10722349259042836608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315421047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465858 + ... + 470801.

It is an arithmetic number, because the mean of its divisors is an integer number (182648700).

Almost surely, 2^2315421048 is an apocalyptic number.

It is an amenable number.

2315421048 is an abundant number, since it is smaller than the sum of its proper divisors (3529337352).

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

2315421048 is a wasteful number, since it uses less digits than its factorization.

2315421048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936771 (or 936767 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2315421048 is about 48118.8221800991. The cubic root of 2315421048 is about 1322.9496801173.

The spelling of 2315421048 in words is "two billion, three hundred fifteen million, four hundred twenty-one thousand, forty-eight".