1040313400620 has 48 divisors (see below), whose sum is σ = 3136945025760. Its totient is φ = 256077144576.

The previous prime is 1040313400561. The next prime is 1040313400649. The reversal of 1040313400620 is 260043130401.

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, 666866785 + ... + 666868344.

It is an arithmetic number, because the mean of its divisors is an integer number (65353021370).

Almost surely, 2^{1040313400620} is an apocalyptic number.

1040313400620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040313400620 is an abundant number, since it is smaller than the sum of its proper divisors (2096631625140).

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

1040313400620 is a wasteful number, since it uses less digits than its factorization.

1040313400620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333735154 (or 1333735152 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 1040313400620 in words is "one trillion, forty billion, three hundred thirteen million, four hundred thousand, six hundred twenty".