1939306049352 has 160 divisors (see below), whose sum is σ = 6208462413120. Its totient is φ = 554031135360.

The previous prime is 1939306049297. The next prime is 1939306049377. The reversal of 1939306049352 is 2539406039391.

1939306049352 is a `hidden beast` number, since 1 + 9 + 3 + 93 + 0 + 60 + 493 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68302503 + ... + 68330889.

It is an arithmetic number, because the mean of its divisors is an integer number (38802890082).

Almost surely, 2^{1939306049352} is an apocalyptic number.

1939306049352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1939306049352 is an abundant number, since it is smaller than the sum of its proper divisors (4269156363768).

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

1939306049352 is a wasteful number, since it uses less digits than its factorization.

1939306049352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43473 (or 43460 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 54.

The spelling of 1939306049352 in words is "one trillion, nine hundred thirty-nine billion, three hundred six million, forty-nine thousand, three hundred fifty-two".