330139412 has 6 divisors (see below), whose sum is σ = 577743978. Its totient is φ = 165069704.

The previous prime is 330139391. The next prime is 330139441. The reversal of 330139412 is 214931033.

It is a happy number.

330139412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 316626436 + 13512976 = 17794^2 + 3676^2 .

It is a super-3 number, since 3×330139412³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41267423 + ... + 41267430.

It is an arithmetic number, because the mean of its divisors is an integer number (96290663).

Almost surely, 2^330139412 is an apocalyptic number.

It is an amenable number.

330139412 is a deficient number, since it is larger than the sum of its proper divisors (247604566).

330139412 is a wasteful number, since it uses less digits than its factorization.

330139412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82534857 (or 82534855 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 330139412 is about 18169.7389084158. The cubic root of 330139412 is about 691.1396220203.

The spelling of 330139412 in words is "three hundred thirty million, one hundred thirty-nine thousand, four hundred twelve".