1024202155 has 8 divisors (see below), whose sum is σ = 1243850832. Its totient is φ = 809489568.

The previous prime is 1024202141. The next prime is 1024202159. The reversal of 1024202155 is 5512024201.

1024202155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1024202155 - 2²¹ = 1022105003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024202159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233564 + ... + 1234393.

It is an arithmetic number, because the mean of its divisors is an integer number (155481354).

Almost surely, 2^1024202155 is an apocalyptic number.

1024202155 is a deficient number, since it is larger than the sum of its proper divisors (219648677).

1024202155 is an equidigital number, since it uses as much as digits as its factorization.

1024202155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468045.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1024202155 is about 32003.1585159965. The cubic root of 1024202155 is about 1008.0031635047.

Adding to 1024202155 its reverse (5512024201), we get a palindrome (6536226356).

The spelling of 1024202155 in words is "one billion, twenty-four million, two hundred two thousand, one hundred fifty-five".