740041644850 has 24 divisors (see below), whose sum is σ = 1385244846468. Its totient is φ = 294131198400.

The previous prime is 740041644841. The next prime is 740041644851. The reversal of 740041644850 is 58446140047.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 105299601001 + 634742043849 = 324499^2 + 796707^2 .

It is a super-2 number, since 2×740041644850² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740041644797 and 740041644806.

It is not an unprimeable number, because it can be changed into a prime (740041644851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47128561 + ... + 47144260.

Almost surely, 2^740041644850 is an apocalyptic number.

740041644850 is a deficient number, since it is larger than the sum of its proper divisors (645203201618).

740041644850 is a wasteful number, since it uses less digits than its factorization.

740041644850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94272990 (or 94272985 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

Adding to 740041644850 its reverse (58446140047), we get a palindrome (798487784897).

The spelling of 740041644850 in words is "seven hundred forty billion, forty-one million, six hundred forty-four thousand, eight hundred fifty".