1015814914340 has 48 divisors (see below), whose sum is σ = 2245583390400. Its totient is φ = 384923624832.

The previous prime is 1015814914319. The next prime is 1015814914351. The reversal of 1015814914340 is 434194185101.

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, 11915747 + ... + 12000693.

It is an arithmetic number, because the mean of its divisors is an integer number (46782987300).

Almost surely, 2^{1015814914340} is an apocalyptic number.

1015814914340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015814914340 is an abundant number, since it is smaller than the sum of its proper divisors (1229768476060).

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

1015814914340 is a wasteful number, since it uses less digits than its factorization.

1015814914340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116444 (or 116442 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 1015814914340 in words is "one trillion, fifteen billion, eight hundred fourteen million, nine hundred fourteen thousand, three hundred forty".