4000010002 has 16 divisors (see below), whose sum is σ = 6433378560. Its totient is φ = 1858529088.

The previous prime is 4000009973. The next prime is 4000010009. The reversal of 4000010002 is 2000100004.

It is a super-2 number, since 2×4000010002² = 32000160032200080008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4000010009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741918 + ... + 747289.

It is an arithmetic number, because the mean of its divisors is an integer number (402086160).

Almost surely, 2^4000010002 is an apocalyptic number.

4000010002 is a deficient number, since it is larger than the sum of its proper divisors (2433368558).

4000010002 is a wasteful number, since it uses less digits than its factorization.

4000010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489305.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 4000010002 is about 63245.6322760710. The cubic root of 4000010002 is about 1587.4023750659.

Adding to 4000010002 its reverse (2000100004), we get a palindrome (6000110006).

The spelling of 4000010002 in words is "four billion, ten thousand, two".