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34412608660 = 2251720630433
BaseRepresentation
bin100000000011001001…
…101011110010010100
310021211021101122111111
4200003021223302110
51030434111434120
623450421344404
72325530230063
oct400311536224
9107737348444
1034412608660
111365a025251
126804868104
133325621141
1419464c61da
15d6620375a
hex80326bc94

34412608660 has 12 divisors (see below), whose sum is σ = 72266478228. Its totient is φ = 13765043456.

The previous prime is 34412608621. The next prime is 34412608663. The reversal of 34412608660 is 6680621443.

It can be written as a sum of positive squares in 2 ways, for example, as 23309350276 + 11103258384 = 152674^2 + 105372^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34412608663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860315197 + ... + 860315236.

It is an arithmetic number, because the mean of its divisors is an integer number (6022206519).

Almost surely, 234412608660 is an apocalyptic number.

It is an amenable number.

34412608660 is an abundant number, since it is smaller than the sum of its proper divisors (37853869568).

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

34412608660 is a wasteful number, since it uses less digits than its factorization.

34412608660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720630442 (or 1720630440 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 34412608660 in words is "thirty-four billion, four hundred twelve million, six hundred eight thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 1720630433 3441260866 6882521732 8603152165 17206304330 34412608660