40310230030 has 128 divisors (see below), whose sum is σ = 85992192000. Its totient is φ = 13319437824.

The previous prime is 40310230027. The next prime is 40310230033. The reversal of 40310230030 is 3003201304.

It is an interprime number because it is at equal distance from previous prime (40310230027) and next prime (40310230033).

It is a junction number, because it is equal to n+sod(n) for n = 40310229986 and 40310230013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40310230033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103625076 + ... + 103625464.

It is an arithmetic number, because the mean of its divisors is an integer number (671814000).

Almost surely, 2^40310230030 is an apocalyptic number.

40310230030 is an abundant number, since it is smaller than the sum of its proper divisors (45681961970).

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

40310230030 is a wasteful number, since it uses less digits than its factorization.

40310230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 40310230030 its reverse (3003201304), we get a palindrome (43313431334).

The spelling of 40310230030 in words is "forty billion, three hundred ten million, two hundred thirty thousand, thirty".