34231245440 has 64 divisors (see below), whose sum is σ = 93524664960. Its totient is φ = 11736425472.

The previous prime is 34231245421. The next prime is 34231245479. The reversal of 34231245440 is 4454213243.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 34231245397 and 34231245406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3815972 + ... + 3824931.

It is an arithmetic number, because the mean of its divisors is an integer number (1461322890).

Almost surely, 2^34231245440 is an apocalyptic number.

It is an amenable number.

34231245440 is an abundant number, since it is smaller than the sum of its proper divisors (59293419520).

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

34231245440 is an equidigital number, since it uses as much as digits as its factorization.

34231245440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7640929 (or 7640917 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 34231245440 its reverse (4454213243), we get a palindrome (38685458683).

The spelling of 34231245440 in words is "thirty-four billion, two hundred thirty-one million, two hundred forty-five thousand, four hundred forty".