3040214004 has 18 divisors (see below), whose sum is σ = 7684985490. Its totient is φ = 1013404656.

The previous prime is 3040214003. The next prime is 3040214017. The reversal of 3040214004 is 4004120403.

It can be written as a sum of positive squares in only one way, i.e., 3008741904 + 31472100 = 54852^2 + 5610^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040214003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42225159 + ... + 42225230.

Almost surely, 2^3040214004 is an apocalyptic number.

It is an amenable number.

3040214004 is an abundant number, since it is smaller than the sum of its proper divisors (4644771486).

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

3040214004 is a wasteful number, since it uses less digits than its factorization.

3040214004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84450399 (or 84450394 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3040214004 is about 55138.1356594508. The cubic root of 3040214004 is about 1448.6652805322.

Adding to 3040214004 its reverse (4004120403), we get a palindrome (7044334407).

It can be divided in two parts, 304021 and 4004, that added together give a square (308025 = 555²).

The spelling of 3040214004 in words is "three billion, forty million, two hundred fourteen thousand, four".