1024140078 has 64 divisors (see below), whose sum is σ = 2595136320. Its totient is φ = 296580096.

The previous prime is 1024140077. The next prime is 1024140097. The reversal of 1024140078 is 8700414201.

1024140078 is a `hidden beast` number, since 10 + 241 + 400 + 7 + 8 = 666.

1024140078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024140077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30975 + ... + 54842.

It is an arithmetic number, because the mean of its divisors is an integer number (40549005).

Almost surely, 2^1024140078 is an apocalyptic number.

1024140078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1024140078 is an abundant number, since it is smaller than the sum of its proper divisors (1570996242).

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

1024140078 is a wasteful number, since it uses less digits than its factorization.

1024140078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85858 (or 85852 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1024140078 is about 32002.1886439037. The cubic root of 1024140078 is about 1007.9827980341.

Adding to 1024140078 its reverse (8700414201), we get a palindrome (9724554279).

The spelling of 1024140078 in words is "one billion, twenty-four million, one hundred forty thousand, seventy-eight".