40233444130 has 64 divisors (see below), whose sum is σ = 80274291840. Its totient is φ = 14396659200.

The previous prime is 40233444127. The next prime is 40233444133. The reversal of 40233444130 is 3144433204.

It is an interprime number because it is at equal distance from previous prime (40233444127) and next prime (40233444133).

It is not an unprimeable number, because it can be changed into a prime (40233444133) 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, 2055952 + ... + 2075428.

It is an arithmetic number, because the mean of its divisors is an integer number (1254285810).

Almost surely, 2^40233444130 is an apocalyptic number.

40233444130 is a deficient number, since it is larger than the sum of its proper divisors (40040847710).

40233444130 is a wasteful number, since it uses less digits than its factorization.

40233444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19795.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40233444130 its reverse (3144433204), we get a palindrome (43377877334).

The spelling of 40233444130 in words is "forty billion, two hundred thirty-three million, four hundred forty-four thousand, one hundred thirty".