402214414004 has 24 divisors (see below), whose sum is σ = 802608855048. Its totient is φ = 174717573120.

The previous prime is 402214413967. The next prime is 402214414039. The reversal of 402214414004 is 400414412204.

It can be written as a sum of positive squares in 4 ways, for example, as 55762099600 + 346452314404 = 236140^2 + 588602^2 .

It is a super-2 number, since 2×402214414004² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227495957 + ... + 227497724.

It is an arithmetic number, because the mean of its divisors is an integer number (33442035627).

Almost surely, 2^402214414004 is an apocalyptic number.

It is an amenable number.

402214414004 is a deficient number, since it is larger than the sum of its proper divisors (400394441044).

402214414004 is a wasteful number, since it uses less digits than its factorization.

402214414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454993715 (or 454993713 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 402214414004 its reverse (400414412204), we get a palindrome (802628826208).

The spelling of 402214414004 in words is "four hundred two billion, two hundred fourteen million, four hundred fourteen thousand, four".