40003023130 has 64 divisors (see below), whose sum is σ = 87596640000. Its totient is φ = 12847431168.

The previous prime is 40003023127. The next prime is 40003023143. The reversal of 40003023130 is 3132030004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50605 + ... + 287344.

It is an arithmetic number, because the mean of its divisors is an integer number (1368697500).

Almost surely, 2^40003023130 is an apocalyptic number.

40003023130 is an abundant number, since it is smaller than the sum of its proper divisors (47593616870).

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

40003023130 is a wasteful number, since it uses less digits than its factorization.

40003023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338071.

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

Adding to 40003023130 its reverse (3132030004), we get a palindrome (43135053134).

The spelling of 40003023130 in words is "forty billion, three million, twenty-three thousand, one hundred thirty".