40237034453 has 16 divisors (see below), whose sum is σ = 50224546176. Its totient is φ = 31316725440.

The previous prime is 40237034449. The next prime is 40237034491. The reversal of 40237034453 is 35443073204.

It is not a de Polignac number, because 40237034453 - 2² = 40237034449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40237034423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240626 + ... + 371987.

It is an arithmetic number, because the mean of its divisors is an integer number (3139034136).

Almost surely, 2^40237034453 is an apocalyptic number.

It is an amenable number.

40237034453 is a deficient number, since it is larger than the sum of its proper divisors (9987511723).

40237034453 is a wasteful number, since it uses less digits than its factorization.

40237034453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613484.

The product of its (nonzero) digits is 120960, while the sum is 35.

The spelling of 40237034453 in words is "forty billion, two hundred thirty-seven million, thirty-four thousand, four hundred fifty-three".