40736740403734 has 8 divisors (see below), whose sum is σ = 62017127182008. Its totient is φ = 20064364676400.

The previous prime is 40736740403731. The next prime is 40736740403741. The reversal of 40736740403734 is 43730404763704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40736740403734² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40736740403731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152002762567 + ... + 152002762834.

It is an arithmetic number, because the mean of its divisors is an integer number (7752140897751).

Almost surely, 2^{40736740403734} is an apocalyptic number.

40736740403734 is a deficient number, since it is larger than the sum of its proper divisors (21280386778274).

40736740403734 is a wasteful number, since it uses less digits than its factorization.

40736740403734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304005525470.

The product of its (nonzero) digits is 14224896, while the sum is 52.

The spelling of 40736740403734 in words is "forty trillion, seven hundred thirty-six billion, seven hundred forty million, four hundred three thousand, seven hundred thirty-four".