65301940 has 24 divisors (see below), whose sum is σ = 149601312. Its totient is φ = 23746080.

The previous prime is 65301893. The next prime is 65302007. The reversal of 65301940 is 4910356.

It is a junction number, because it is equal to n+sod(n) for n = 65301899 and 65301908.

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, 148194 + ... + 148633.

It is an arithmetic number, because the mean of its divisors is an integer number (6233388).

Almost surely, 2^65301940 is an apocalyptic number.

It is an amenable number.

65301940 is an abundant number, since it is smaller than the sum of its proper divisors (84299372).

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

65301940 is a wasteful number, since it uses less digits than its factorization.

65301940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296847 (or 296845 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 65301940 is about 8080.9615764462. The cubic root of 65301940 is about 402.6941876404.

The spelling of 65301940 in words is "sixty-five million, three hundred one thousand, nine hundred forty".