1019594202340 has 48 divisors (see below), whose sum is σ = 2460545627904. Its totient is φ = 347643792000.

The previous prime is 1019594202287. The next prime is 1019594202409. The reversal of 1019594202340 is 432024959101.

It is a super-2 number, since 2×1019594202340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1019594202293 and 1019594202302.

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, 20092936 + ... + 20143615.

It is an arithmetic number, because the mean of its divisors is an integer number (51261367248).

Almost surely, 2^{1019594202340} is an apocalyptic number.

1019594202340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1019594202340 is an abundant number, since it is smaller than the sum of its proper divisors (1440951425564).

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

1019594202340 is a wasteful number, since it uses less digits than its factorization.

1019594202340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40236748 (or 40236746 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 1019594202340 in words is "one trillion, nineteen billion, five hundred ninety-four million, two hundred two thousand, three hundred forty".