34457426544 has 40 divisors (see below), whose sum is σ = 90015198480. Its totient is φ = 11356753408.

The previous prime is 34457426533. The next prime is 34457426551. The reversal of 34457426544 is 44562475443.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 34457426493 and 34457426502.

It is a congruent number.

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, 4028667 + ... + 4037210.

It is an arithmetic number, because the mean of its divisors is an integer number (2250379962).

Almost surely, 2^34457426544 is an apocalyptic number.

It is an amenable number.

34457426544 is an abundant number, since it is smaller than the sum of its proper divisors (55557771936).

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

34457426544 is a wasteful number, since it uses less digits than its factorization.

34457426544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8065977 (or 8065971 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 48.

The spelling of 34457426544 in words is "thirty-four billion, four hundred fifty-seven million, four hundred twenty-six thousand, five hundred forty-four".