2102346004 has 48 divisors (see below), whose sum is σ = 4434466176. Its totient is φ = 860288000.

The previous prime is 2102345989. The next prime is 2102346013. The reversal of 2102346004 is 4006432012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43897 + ... + 78304.

It is an arithmetic number, because the mean of its divisors is an integer number (92384712).

Almost surely, 2^2102346004 is an apocalyptic number.

It is an amenable number.

2102346004 is an abundant number, since it is smaller than the sum of its proper divisors (2332120172).

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

2102346004 is a wasteful number, since it uses less digits than its factorization.

2102346004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122256 (or 122254 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2102346004 is about 45851.3468068278. The cubic root of 2102346004 is about 1281.0558516243.

Adding to 2102346004 its reverse (4006432012), we get a palindrome (6108778016).

The spelling of 2102346004 in words is "two billion, one hundred two million, three hundred forty-six thousand, four".