40210324597 has 2 divisors, whose sum is σ = 40210324598. Its totient is φ = 40210324596.

The previous prime is 40210324591. The next prime is 40210324607. The reversal of 40210324597 is 79542301204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30441176676 + 9769147921 = 174474^2 + 98839^2 .

It is a cyclic number.

It is not a de Polignac number, because 40210324597 - 2¹⁵ = 40210291829 is a prime.

It is a super-2 number, since 2×40210324597² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40210324591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20105162298 + 20105162299.

It is an arithmetic number, because the mean of its divisors is an integer number (20105162299).

Almost surely, 2^40210324597 is an apocalyptic number.

It is an amenable number.

40210324597 is a deficient number, since it is larger than the sum of its proper divisors (1).

40210324597 is an equidigital number, since it uses as much as digits as its factorization.

40210324597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 40210324597 in words is "forty billion, two hundred ten million, three hundred twenty-four thousand, five hundred ninety-seven".