40314340280 has 32 divisors (see below), whose sum is σ = 90826529040. Its totient is φ = 16104533760.

The previous prime is 40314340247. The next prime is 40314340303. The reversal of 40314340280 is 8204341304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631754 + ... + 692633.

Almost surely, 2^40314340280 is an apocalyptic number.

40314340280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40314340280 is an abundant number, since it is smaller than the sum of its proper divisors (50512188760).

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

40314340280 is a wasteful number, since it uses less digits than its factorization.

40314340280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325159 (or 1325155 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40314340280 its reverse (8204341304), we get a palindrome (48518681584).

The spelling of 40314340280 in words is "forty billion, three hundred fourteen million, three hundred forty thousand, two hundred eighty".