10400031030 has 16 divisors (see below), whose sum is σ = 24960074544. Its totient is φ = 2773341600.

The previous prime is 10400031017. The next prime is 10400031091. The reversal of 10400031030 is 3013000401.

It is a super-3 number, since 3×10400031030³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10400030997 and 10400031015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173333821 + ... + 173333880.

It is an arithmetic number, because the mean of its divisors is an integer number (1560004659).

Almost surely, 2^10400031030 is an apocalyptic number.

10400031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400031030 is an abundant number, since it is smaller than the sum of its proper divisors (14560043514).

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

10400031030 is a wasteful number, since it uses less digits than its factorization.

10400031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346667711.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10400031030 its reverse (3013000401), we get a palindrome (13413031431).

The spelling of 10400031030 in words is "ten billion, four hundred million, thirty-one thousand, thirty".