10405400214 has 32 divisors (see below), whose sum is σ = 22783524480. Its totient is φ = 3141924800.

The previous prime is 10405400207. The next prime is 10405400231. The reversal of 10405400214 is 41200450401.

It is a happy number.

It is a super-2 number, since 2×10405400214² (a number of 21 digits) contains 22 as substring.

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, 261984 + ... + 299075.

It is an arithmetic number, because the mean of its divisors is an integer number (711985140).

Almost surely, 2^10405400214 is an apocalyptic number.

10405400214 is an abundant number, since it is smaller than the sum of its proper divisors (12378124266).

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

10405400214 is a wasteful number, since it uses less digits than its factorization.

10405400214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561356.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 10405400214 its reverse (41200450401), we get a palindrome (51605850615).

The spelling of 10405400214 in words is "ten billion, four hundred five million, four hundred thousand, two hundred fourteen".