32882405890 has 16 divisors (see below), whose sum is σ = 62669997432. Its totient is φ = 12379258624.

The previous prime is 32882405819. The next prime is 32882405921. The reversal of 32882405890 is 9850428823.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32494749169 + 387656721 = 180263^2 + 19689^2 .

It is a super-2 number, since 2×32882405890² (a number of 22 digits) contains 22 as substring.

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, 96712789 + ... + 96713128.

Almost surely, 2^32882405890 is an apocalyptic number.

32882405890 is a deficient number, since it is larger than the sum of its proper divisors (29787591542).

32882405890 is a wasteful number, since it uses less digits than its factorization.

32882405890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193425941.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 32882405890 in words is "thirty-two billion, eight hundred eighty-two million, four hundred five thousand, eight hundred ninety".