1930477425392 has 20 divisors (see below), whose sum is σ = 3902921752080. Its totient is φ = 923271811968.

The previous prime is 1930477425391. The next prime is 1930477425397. The reversal of 1930477425392 is 2935247740391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930477425391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622930917 + ... + 2622931652.

It is an arithmetic number, because the mean of its divisors is an integer number (195146087604).

Almost surely, 2^{1930477425392} is an apocalyptic number.

It is an amenable number.

1930477425392 is an abundant number, since it is smaller than the sum of its proper divisors (1972444326688).

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

1930477425392 is a wasteful number, since it uses less digits than its factorization.

1930477425392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245862600 (or 5245862594 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 1930477425392 in words is "one trillion, nine hundred thirty billion, four hundred seventy-seven million, four hundred twenty-five thousand, three hundred ninety-two".