10400231214 has 12 divisors (see below), whose sum is σ = 22533834336. Its totient is φ = 3466743732.

The previous prime is 10400231213. The next prime is 10400231269. The reversal of 10400231214 is 41213200401.

10400231214 is a `hidden beast` number, since 10 + 400 + 231 + 21 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 577790623 = 10400231214 / (1 + 0 + 4 + 0 + 0 + 2 + 3 + 1 + 2 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400231213) 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, 288895294 + ... + 288895329.

It is an arithmetic number, because the mean of its divisors is an integer number (1877819528).

Almost surely, 2^10400231214 is an apocalyptic number.

10400231214 is an abundant number, since it is smaller than the sum of its proper divisors (12133603122).

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

10400231214 is a wasteful number, since it uses less digits than its factorization.

10400231214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577790631 (or 577790628 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10400231214 its reverse (41213200401), we get a palindrome (51613431615).

The spelling of 10400231214 in words is "ten billion, four hundred million, two hundred thirty-one thousand, two hundred fourteen".