40298993310 has 32 divisors (see below), whose sum is σ = 96835161600. Its totient is φ = 10733334048.

The previous prime is 40298993303. The next prime is 40298993321. The reversal of 40298993310 is 1339989204.

It is a super-2 number, since 2×40298993310² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40298993310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791410 + ... + 840789.

It is an arithmetic number, because the mean of its divisors is an integer number (3026098800).

Almost surely, 2^40298993310 is an apocalyptic number.

40298993310 is an abundant number, since it is smaller than the sum of its proper divisors (56536168290).

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

40298993310 is a wasteful number, since it uses less digits than its factorization.

40298993310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633032.

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 40298993310 in words is "forty billion, two hundred ninety-eight million, nine hundred ninety-three thousand, three hundred ten".