940316867522 has 18 divisors (see below), whose sum is σ = 1416293823243. Its totient is φ = 468226870384.

The previous prime is 940316867513. The next prime is 940316867537. The reversal of 940316867522 is 225768613049.

It can be written as a sum of positive squares in 5 ways, for example, as 452497037041 + 487819830481 = 672679^2 + 698441^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=685681.

It is a super-2 number, since 2×940316867522² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 368895104 + ... + 368897652.

It is a 1-persistent number, because it is pandigital, but 2⋅940316867522 = 1880633735044 is not.

Almost surely, 2^940316867522 is an apocalyptic number.

940316867522 is a deficient number, since it is larger than the sum of its proper divisors (475976955721).

940316867522 is an frugal number, since it uses more digits than its factorization.

940316867522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 940316867522 in words is "nine hundred forty billion, three hundred sixteen million, eight hundred sixty-seven thousand, five hundred twenty-two".