40232362523 has 16 divisors (see below), whose sum is σ = 41012160000. Its totient is φ = 39461320800.

The previous prime is 40232362507. The next prime is 40232362543. The reversal of 40232362523 is 32526323204.

It is a cyclic number.

It is not a de Polignac number, because 40232362523 - 2⁴ = 40232362507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40232362523.

It is not an unprimeable number, because it can be changed into a prime (40232362543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7002590 + ... + 7008332.

It is an arithmetic number, because the mean of its divisors is an integer number (2563260000).

Almost surely, 2^40232362523 is an apocalyptic number.

40232362523 is a deficient number, since it is larger than the sum of its proper divisors (779797477).

40232362523 is a wasteful number, since it uses less digits than its factorization.

40232362523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6482.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 40232362523 its reverse (32526323204), we get a palindrome (72758685727).

The spelling of 40232362523 in words is "forty billion, two hundred thirty-two million, three hundred sixty-two thousand, five hundred twenty-three".