40265536730 has 32 divisors (see below), whose sum is σ = 75647620224. Its totient is φ = 15402188736.

The previous prime is 40265536721. The next prime is 40265536739. The reversal of 40265536730 is 3763556204.

It is an interprime number because it is at equal distance from previous prime (40265536721) and next prime (40265536739).

It is not an unprimeable number, because it can be changed into a prime (40265536739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038269 + ... + 1076351.

It is an arithmetic number, because the mean of its divisors is an integer number (2363988132).

Almost surely, 2^40265536730 is an apocalyptic number.

40265536730 is a deficient number, since it is larger than the sum of its proper divisors (35382083494).

40265536730 is a wasteful number, since it uses less digits than its factorization.

40265536730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42710.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 40265536730 in words is "forty billion, two hundred sixty-five million, five hundred thirty-six thousand, seven hundred thirty".