1930350479349 has 32 divisors (see below), whose sum is σ = 2799116127360. Its totient is φ = 1178355105792.

The previous prime is 1930350479341. The next prime is 1930350479363. The reversal of 1930350479349 is 9439740530391.

It is not a de Polignac number, because 1930350479349 - 2³ = 1930350479341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930350479341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23147722 + ... + 23230964.

It is an arithmetic number, because the mean of its divisors is an integer number (87472378980).

Almost surely, 2^{1930350479349} is an apocalyptic number.

It is an amenable number.

1930350479349 is a deficient number, since it is larger than the sum of its proper divisors (868765648011).

1930350479349 is a wasteful number, since it uses less digits than its factorization.

1930350479349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95589.

The product of its (nonzero) digits is 11022480, while the sum is 57.

The spelling of 1930350479349 in words is "one trillion, nine hundred thirty billion, three hundred fifty million, four hundred seventy-nine thousand, three hundred forty-nine".