940431362 has 16 divisors (see below), whose sum is σ = 1525080312. Its totient is φ = 432353280.

The previous prime is 940431361. The next prime is 940431377. The reversal of 940431362 is 263134049.

It can be written as a sum of positive squares in 4 ways, for example, as 877403641 + 63027721 = 29621^2 + 7939^2 .

It is a super-2 number, since 2×940431362² = 1768822293266350088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (940431361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63689 + ... + 77052.

Almost surely, 2^940431362 is an apocalyptic number.

940431362 is a deficient number, since it is larger than the sum of its proper divisors (584648950).

940431362 is a wasteful number, since it uses less digits than its factorization.

940431362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141013.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 940431362 is about 30666.4533652002. The cubic root of 940431362 is about 979.7359284330.

The spelling of 940431362 in words is "nine hundred forty million, four hundred thirty-one thousand, three hundred sixty-two".