34030781902 has 32 divisors (see below), whose sum is σ = 56941668000. Its totient is φ = 15145377408.

The previous prime is 34030781821. The next prime is 34030781921. The reversal of 34030781902 is 20918703043.

It is a super-2 number, since 2×34030781902² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564724 + ... + 622072.

It is an arithmetic number, because the mean of its divisors is an integer number (1779427125).

Almost surely, 2^34030781902 is an apocalyptic number.

34030781902 is a deficient number, since it is larger than the sum of its proper divisors (22910886098).

34030781902 is a wasteful number, since it uses less digits than its factorization.

34030781902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58180.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 34030781902 in words is "thirty-four billion, thirty million, seven hundred eighty-one thousand, nine hundred two".