32945909970 has 32 divisors (see below), whose sum is σ = 79216378560. Its totient is φ = 8769332160.

The previous prime is 32945909957. The next prime is 32945909989. The reversal of 32945909970 is 7990954923.

It is a super-3 number, since 3×32945909970³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32945909970.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998740 + ... + 1031199.

It is an arithmetic number, because the mean of its divisors is an integer number (2475511830).

Almost surely, 2^32945909970 is an apocalyptic number.

32945909970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32945909970 is an abundant number, since it is smaller than the sum of its proper divisors (46270468590).

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

32945909970 is a wasteful number, since it uses less digits than its factorization.

32945909970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030490.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 32945909970 in words is "thirty-two billion, nine hundred forty-five million, nine hundred nine thousand, nine hundred seventy".