34323131040 has 144 divisors (see below), whose sum is σ = 118840496544. Its totient is φ = 8320744960.

The previous prime is 34323130991. The next prime is 34323131041. The reversal of 34323131040 is 4013132343.

It is a super-2 number, since 2×34323131040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 34323131040.

It is not an unprimeable number, because it can be changed into a prime (34323131041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237402 + ... + 353561.

It is an arithmetic number, because the mean of its divisors is an integer number (825281226).

Almost surely, 2^34323131040 is an apocalyptic number.

34323131040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34323131040 is an abundant number, since it is smaller than the sum of its proper divisors (84517365504).

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

34323131040 is a wasteful number, since it uses less digits than its factorization.

34323131040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591003 (or 590984 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 34323131040 its reverse (4013132343), we get a palindrome (38336263383).

The spelling of 34323131040 in words is "thirty-four billion, three hundred twenty-three million, one hundred thirty-one thousand, forty".