10400302144 has 28 divisors (see below), whose sum is σ = 20827453900. Its totient is φ = 5152439808.

The previous prime is 10400302097. The next prime is 10400302147. The reversal of 10400302144 is 44120300401.

It can be written as a sum of positive squares in 2 ways, for example, as 7049281600 + 3351020544 = 83960^2 + 57888^2 .

It is not an unprimeable number, because it can be changed into a prime (10400302147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738459 + ... + 752410.

Almost surely, 2^10400302144 is an apocalyptic number.

It is an amenable number.

10400302144 is an abundant number, since it is smaller than the sum of its proper divisors (10427151756).

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

10400302144 is a wasteful number, since it uses less digits than its factorization.

10400302144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490990 (or 1490980 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10400302144 its reverse (44120300401), we get a palindrome (54520602545).

The spelling of 10400302144 in words is "ten billion, four hundred million, three hundred two thousand, one hundred forty-four".