1023041278 has 8 divisors (see below), whose sum is σ = 1753785072. Its totient is φ = 438446256.

The previous prime is 1023041273. The next prime is 1023041281. The reversal of 1023041278 is 8721403201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1023041278² = 2093226912983746568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023041273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36537175 + ... + 36537202.

It is an arithmetic number, because the mean of its divisors is an integer number (219223134).

Almost surely, 2^1023041278 is an apocalyptic number.

1023041278 is a deficient number, since it is larger than the sum of its proper divisors (730743794).

1023041278 is an equidigital number, since it uses as much as digits as its factorization.

1023041278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73074386.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1023041278 is about 31985.0164608368. The cubic root of 1023041278 is about 1007.6221807504.

Adding to 1023041278 its reverse (8721403201), we get a palindrome (9744444479).

The spelling of 1023041278 in words is "one billion, twenty-three million, forty-one thousand, two hundred seventy-eight".