40231331030 has 64 divisors (see below), whose sum is σ = 79905305088. Its totient is φ = 14462223360.

The previous prime is 40231330961. The next prime is 40231331039. The reversal of 40231331030 is 3013313204.

It is a junction number, because it is equal to n+sod(n) for n = 40231330993 and 40231331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231331039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13047869 + ... + 13050951.

It is an arithmetic number, because the mean of its divisors is an integer number (1248520392).

Almost surely, 2^40231331030 is an apocalyptic number.

40231331030 is a deficient number, since it is larger than the sum of its proper divisors (39673974058).

40231331030 is a wasteful number, since it uses less digits than its factorization.

40231331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 40231331030 its reverse (3013313204), we get a palindrome (43244644234).

The spelling of 40231331030 in words is "forty billion, two hundred thirty-one million, three hundred thirty-one thousand, thirty".