400240410423002 has 8 divisors (see below), whose sum is σ = 600362239432800. Its totient is φ = 200119663945404.

The previous prime is 400240410422959. The next prime is 400240410423041. The reversal of 400240410423002 is 200324014042004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×400240410423002² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269708102 + ... + 271188017.

It is an arithmetic number, because the mean of its divisors is an integer number (75045279929100).

Almost surely, 2^{400240410423002} is an apocalyptic number.

400240410423002 is a deficient number, since it is larger than the sum of its proper divisors (200121829009798).

400240410423002 is a wasteful number, since it uses less digits than its factorization.

400240410423002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541266100.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 400240410423002 its reverse (200324014042004), we get a palindrome (600564424465006).

The spelling of 400240410423002 in words is "four hundred trillion, two hundred forty billion, four hundred ten million, four hundred twenty-three thousand, two".