40692187334 has 16 divisors (see below), whose sum is σ = 63981141840. Its totient is φ = 19388221440.

The previous prime is 40692187303. The next prime is 40692187337. The reversal of 40692187334 is 43378129604.

It is a super-2 number, since 2×40692187334² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40692187337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766779 + ... + 5773830.

It is an arithmetic number, because the mean of its divisors is an integer number (3998821365).

Almost surely, 2^40692187334 is an apocalyptic number.

40692187334 is a deficient number, since it is larger than the sum of its proper divisors (23288954506).

40692187334 is a wasteful number, since it uses less digits than its factorization.

40692187334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540695.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 40692187334 in words is "forty billion, six hundred ninety-two million, one hundred eighty-seven thousand, three hundred thirty-four".