2309535046 has 32 divisors (see below), whose sum is σ = 4268174400. Its totient is φ = 912715776.

The previous prime is 2309535029. The next prime is 2309535097. The reversal of 2309535046 is 6405359032.

It is a junction number, because it is equal to n+sod(n) for n = 2309534996 and 2309535014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184870 + ... + 196966.

It is an arithmetic number, because the mean of its divisors is an integer number (133380450).

Almost surely, 2^2309535046 is an apocalyptic number.

2309535046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2309535046 is a deficient number, since it is larger than the sum of its proper divisors (1958639354).

2309535046 is a wasteful number, since it uses less digits than its factorization.

2309535046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13168.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 2309535046 is about 48057.6221425905. The cubic root of 2309535046 is about 1321.8277110890.

The spelling of 2309535046 in words is "two billion, three hundred nine million, five hundred thirty-five thousand, forty-six".