40004010337 has 2 divisors, whose sum is σ = 40004010338. Its totient is φ = 40004010336.

The previous prime is 40004010287. The next prime is 40004010373. The reversal of 40004010337 is 73301040004.

It is a happy number.

Together with next prime (40004010373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24719386176 + 15284624161 = 157224^2 + 123631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40004010337 is a prime.

It is not a weakly prime, because it can be changed into another prime (40004010737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20002005168 + 20002005169.

It is an arithmetic number, because the mean of its divisors is an integer number (20002005169).

Almost surely, 2^40004010337 is an apocalyptic number.

It is an amenable number.

40004010337 is a deficient number, since it is larger than the sum of its proper divisors (1).

40004010337 is an equidigital number, since it uses as much as digits as its factorization.

40004010337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The spelling of 40004010337 in words is "forty billion, four million, ten thousand, three hundred thirty-seven".