40325203031 has 8 divisors (see below), whose sum is σ = 43435843584. Its totient is φ = 37327676760.

The previous prime is 40325203013. The next prime is 40325203049. The reversal of 40325203031 is 13030252304.

It is an interprime number because it is at equal distance from previous prime (40325203013) and next prime (40325203049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40325203031 - 2¹⁴ = 40325186647 is a prime.

It is a super-2 number, since 2×40325203031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40325202988 and 40325203006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40325203531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28277831 + ... + 28279256.

It is an arithmetic number, because the mean of its divisors is an integer number (5429480448).

Almost surely, 2^40325203031 is an apocalyptic number.

40325203031 is a deficient number, since it is larger than the sum of its proper divisors (3110640553).

40325203031 is a wasteful number, since it uses less digits than its factorization.

40325203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56557141.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 40325203031 its reverse (13030252304), we get a palindrome (53355455335).

The spelling of 40325203031 in words is "forty billion, three hundred twenty-five million, two hundred three thousand, thirty-one".