1416640037 has 2 divisors, whose sum is σ = 1416640038. Its totient is φ = 1416640036.

The previous prime is 1416640013. The next prime is 1416640051. The reversal of 1416640037 is 7300466141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748624321 + 668015716 = 27361^2 + 25846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416640037 - 2¹⁴ = 1416623653 is a prime.

It is a super-2 number, since 2×1416640037² = 4013737988862722738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1416639985 and 1416640012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1416640007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708320018 + 708320019.

It is an arithmetic number, because the mean of its divisors is an integer number (708320019).

Almost surely, 2^1416640037 is an apocalyptic number.

It is an amenable number.

1416640037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416640037 is an equidigital number, since it uses as much as digits as its factorization.

1416640037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1416640037 is about 37638.2788793537. The cubic root of 1416640037 is about 1123.1036462321.

The spelling of 1416640037 in words is "one billion, four hundred sixteen million, six hundred forty thousand, thirty-seven".