34551045040 has 40 divisors (see below), whose sum is σ = 82922514048. Its totient is φ = 13374597120.

The previous prime is 34551044959. The next prime is 34551045049. The reversal of 34551045040 is 4054015543.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×34551045040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 34551044993 and 34551045011.

It is not an unprimeable number, because it can be changed into a prime (34551045049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6963457 + ... + 6968416.

Almost surely, 2^34551045040 is an apocalyptic number.

It is an amenable number.

34551045040 is an abundant number, since it is smaller than the sum of its proper divisors (48371469008).

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

34551045040 is a wasteful number, since it uses less digits than its factorization.

34551045040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13931917 (or 13931911 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 34551045040 in words is "thirty-four billion, five hundred fifty-one million, forty-five thousand, forty".