34003177989 has 32 divisors (see below), whose sum is σ = 51640934400. Its totient is φ = 19700007360.

The previous prime is 34003177987. The next prime is 34003178023. The reversal of 34003177989 is 98977130043.

It is not a de Polignac number, because 34003177989 - 2¹ = 34003177987 is a prime.

It is a super-2 number, since 2×34003177989² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003177987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1322347 + ... + 1347815.

It is an arithmetic number, because the mean of its divisors is an integer number (1613779200).

Almost surely, 2^34003177989 is an apocalyptic number.

It is an amenable number.

34003177989 is a deficient number, since it is larger than the sum of its proper divisors (17637756411).

34003177989 is a wasteful number, since it uses less digits than its factorization.

34003177989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27265.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 34003177989 in words is "thirty-four billion, three million, one hundred seventy-seven thousand, nine hundred eighty-nine".