40510400340152 has 8 divisors (see below), whose sum is σ = 75957000637800. Its totient is φ = 20255200170072.

The previous prime is 40510400340139. The next prime is 40510400340197. The reversal of 40510400340152 is 25104300401504.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2531900021252 + ... + 2531900021267.

It is an arithmetic number, because the mean of its divisors is an integer number (9494625079725).

Almost surely, 2^{40510400340152} is an apocalyptic number.

It is an amenable number.

40510400340152 is a deficient number, since it is larger than the sum of its proper divisors (35446600297648).

40510400340152 is a wasteful number, since it uses less digits than its factorization.

40510400340152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063800042525 (or 5063800042521 counting only the distinct ones).

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

Adding to 40510400340152 its reverse (25104300401504), we get a palindrome (65614700741656).

The spelling of 40510400340152 in words is "forty trillion, five hundred ten billion, four hundred million, three hundred forty thousand, one hundred fifty-two".