940409487937362 has 16 divisors (see below), whose sum is σ = 1991455386220512. Its totient is φ = 295030427588160.

The previous prime is 940409487937301. The next prime is 940409487937363. The reversal of 940409487937362 is 263739784904049.

It is a super-2 number, since 2×940409487937362² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (940409487937363) 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, 4609850430964 + ... + 4609850431167.

It is an arithmetic number, because the mean of its divisors is an integer number (124465961638782).

Almost surely, 2^{940409487937362} is an apocalyptic number.

940409487937362 is an abundant number, since it is smaller than the sum of its proper divisors (1051045898283150).

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

940409487937362 is a wasteful number, since it uses less digits than its factorization.

940409487937362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9219700862153.

The product of its (nonzero) digits is 1975228416, while the sum is 75.

The spelling of 940409487937362 in words is "nine hundred forty trillion, four hundred nine billion, four hundred eighty-seven million, nine hundred thirty-seven thousand, three hundred sixty-two".