Search a number
-
+
3244040215430 = 257285371623977
BaseRepresentation
bin101111001101001111110…
…111010101101110000110
3102111010102201222201002112
4233031033313111232012
5411122243243343210
610522142544141022
7453242224601450
oct57151767255606
912433381881075
103244040215430
111040876147633
12444872607772
131a6bb0c63941
14b3025da72d0
15595b921ad05
hex2f34fdd5b86

3244040215430 has 32 divisors (see below), whose sum is σ = 6673692119616. Its totient is φ = 1112202699264.

The previous prime is 3244040215363. The next prime is 3244040215439. The reversal of 3244040215430 is 345120404423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244040215439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185602 + ... + 2809578.

It is an arithmetic number, because the mean of its divisors is an integer number (208552878738).

Almost surely, 23244040215430 is an apocalyptic number.

3244040215430 is an abundant number, since it is smaller than the sum of its proper divisors (3429651904186).

3244040215430 is a wasteful number, since it uses less digits than its factorization.

3244040215430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652528.

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

Adding to 3244040215430 its reverse (345120404423), we get a palindrome (3589160619853).

The spelling of 3244040215430 in words is "three trillion, two hundred forty-four billion, forty million, two hundred fifteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 28537 57074 142685 199759 285370 399518 998795 1623977 1997590 3247954 8119885 11367839 16239770 22735678 56839195 113678390 46343431649 92686863298 231717158245 324404021543 463434316490 648808043086 1622020107715 3244040215430