1057326413240 has 16 divisors (see below), whose sum is σ = 2378984429880. Its totient is φ = 422930565280.

The previous prime is 1057326413219. The next prime is 1057326413279. The reversal of 1057326413240 is 423146237501.

It is a super-2 number, since 2×1057326413240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057326413194 and 1057326413203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13216580126 + ... + 13216580205.

Almost surely, 2^{1057326413240} is an apocalyptic number.

1057326413240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057326413240 is an abundant number, since it is smaller than the sum of its proper divisors (1321658016640).

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

1057326413240 is a wasteful number, since it uses less digits than its factorization.

1057326413240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26433160342 (or 26433160338 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 1057326413240 in words is "one trillion, fifty-seven billion, three hundred twenty-six million, four hundred thirteen thousand, two hundred forty".