40234234154430 has 32 divisors (see below), whose sum is σ = 96566243364000. Its totient is φ = 10728675619712.

The previous prime is 40234234154423. The next prime is 40234234154497. The reversal of 40234234154430 is 3445143243204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27621105 + ... + 29041244.

It is an arithmetic number, because the mean of its divisors is an integer number (3017695105125).

Almost surely, 2^{40234234154430} is an apocalyptic number.

40234234154430 is an abundant number, since it is smaller than the sum of its proper divisors (56332009209570).

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

40234234154430 is a wasteful number, since it uses less digits than its factorization.

40234234154430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56686028.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 40234234154430 its reverse (3445143243204), we get a palindrome (43679377397634).

The spelling of 40234234154430 in words is "forty trillion, two hundred thirty-four billion, two hundred thirty-four million, one hundred fifty-four thousand, four hundred thirty".