40234155104 has 48 divisors (see below), whose sum is σ = 93059079120. Its totient is φ = 16881461760.

The previous prime is 40234155097. The next prime is 40234155113. The reversal of 40234155104 is 40155143204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4391639 + ... + 4400790.

It is an arithmetic number, because the mean of its divisors is an integer number (1938730815).

Almost surely, 2^40234155104 is an apocalyptic number.

40234155104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40234155104 is an abundant number, since it is smaller than the sum of its proper divisors (52824924016).

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

40234155104 is a wasteful number, since it uses less digits than its factorization.

40234155104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8792463 (or 8792455 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 40234155104 its reverse (40155143204), we get a palindrome (80389298308).

The spelling of 40234155104 in words is "forty billion, two hundred thirty-four million, one hundred fifty-five thousand, one hundred four".