40652263134 has 48 divisors (see below), whose sum is σ = 101189836800. Its totient is φ = 11554114320.

The previous prime is 40652263103. The next prime is 40652263139. The reversal of 40652263134 is 43136225604.

40652263134 is a `hidden beast` number, since 40 + 6 + 522 + 63 + 1 + 34 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40652263139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820534 + ... + 868665.

It is an arithmetic number, because the mean of its divisors is an integer number (2108121600).

Almost surely, 2^40652263134 is an apocalyptic number.

40652263134 is an abundant number, since it is smaller than the sum of its proper divisors (60537573666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40652263134 is a wasteful number, since it uses less digits than its factorization.

40652263134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689405 (or 1689402 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 40652263134 its reverse (43136225604), we get a palindrome (83788488738).

The spelling of 40652263134 in words is "forty billion, six hundred fifty-two million, two hundred sixty-three thousand, one hundred thirty-four".