78241010 has 16 divisors (see below), whose sum is σ = 141336576. Its totient is φ = 31184688.

The previous prime is 78241001. The next prime is 78241027. The reversal of 78241010 is 1014287.

It is a super-2 number, since 2×78241010² = 12243311291640200, which contains 22 as substring.

It is a Curzon 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, 10994 + ... + 16653.

It is an arithmetic number, because the mean of its divisors is an integer number (8833536).

Almost surely, 2^78241010 is an apocalyptic number.

78241010 is a deficient number, since it is larger than the sum of its proper divisors (63095566).

78241010 is a wasteful number, since it uses less digits than its factorization.

78241010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27937.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 78241010 is about 8845.3948470376. The cubic root of 78241010 is about 427.7054812825.

Adding to 78241010 its reverse (1014287), we get a palindrome (79255297).

The spelling of 78241010 in words is "seventy-eight million, two hundred forty-one thousand, ten".