2015342004 has 48 divisors (see below), whose sum is σ = 5111563968. Its totient is φ = 614304768.

The previous prime is 2015341969. The next prime is 2015342009. The reversal of 2015342004 is 4002435102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015342009) 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, 43677 + ... + 77060.

It is an arithmetic number, because the mean of its divisors is an integer number (106490916).

Almost surely, 2^2015342004 is an apocalyptic number.

It is an amenable number.

2015342004 is an abundant number, since it is smaller than the sum of its proper divisors (3096221964).

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

2015342004 is a wasteful number, since it uses less digits than its factorization.

2015342004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120864 (or 120862 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2015342004 is about 44892.5606754616. The cubic root of 2015342004 is about 1263.1344661053.

Adding to 2015342004 its reverse (4002435102), we get a palindrome (6017777106).

The spelling of 2015342004 in words is "two billion, fifteen million, three hundred forty-two thousand, four".