40000366734 has 8 divisors (see below), whose sum is σ = 80000733480. Its totient is φ = 13333455576.

The previous prime is 40000366729. The next prime is 40000366771. The reversal of 40000366734 is 43766300004.

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

40000366734 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40000366695 and 40000366704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333363889 + ... + 3333363900.

It is an arithmetic number, because the mean of its divisors is an integer number (10000091685).

Almost surely, 2^40000366734 is an apocalyptic number.

40000366734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40000366734 is a wasteful number, since it uses less digits than its factorization.

40000366734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666727794.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 40000366734 its reverse (43766300004), we get a palindrome (83766666738).

The spelling of 40000366734 in words is "forty billion, three hundred sixty-six thousand, seven hundred thirty-four".