1020423354 has 8 divisors (see below), whose sum is σ = 2040846720. Its totient is φ = 340141116.

The previous prime is 1020423347. The next prime is 1020423361. The reversal of 1020423354 is 4533240201.

It is an interprime number because it is at equal distance from previous prime (1020423347) and next prime (1020423361).

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

1020423354 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85035274 + ... + 85035285.

It is an arithmetic number, because the mean of its divisors is an integer number (255105840).

Almost surely, 2^1020423354 is an apocalyptic number.

1020423354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020423354 is a wasteful number, since it uses less digits than its factorization.

1020423354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170070564.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1020423354 is about 31944.0660217199. The cubic root of 1020423354 is about 1006.7619575355.

Adding to 1020423354 its reverse (4533240201), we get a palindrome (5553663555).

The spelling of 1020423354 in words is "one billion, twenty million, four hundred twenty-three thousand, three hundred fifty-four".