1969348032 has 56 divisors (see below), whose sum is σ = 5789523600. Its totient is φ = 656448768.

The previous prime is 1969348027. The next prime is 1969348061. The reversal of 1969348032 is 2308439691.

It is a happy number.

It is a super-2 number, since 2×1969348032² = 7756663342284546048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568107 + ... + 571562.

It is an arithmetic number, because the mean of its divisors is an integer number (103384350).

Almost surely, 2^1969348032 is an apocalyptic number.

1969348032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1969348032 is an abundant number, since it is smaller than the sum of its proper divisors (3820175568).

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

1969348032 is a wasteful number, since it uses less digits than its factorization.

1969348032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139690 (or 1139674 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 1969348032 is about 44377.3369187472. The cubic root of 1969348032 is about 1253.4513751304.

The spelling of 1969348032 in words is "one billion, nine hundred sixty-nine million, three hundred forty-eight thousand, thirty-two".