1023414320 has 20 divisors (see below), whose sum is σ = 2379438480. Its totient is φ = 409365696.

The previous prime is 1023414317. The next prime is 1023414323. The reversal of 1023414320 is 234143201.

It is an interprime number because it is at equal distance from previous prime (1023414317) and next prime (1023414323).

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1023414292 and 1023414301.

It is not an unprimeable number, because it can be changed into a prime (1023414323) 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, 6396260 + ... + 6396419.

It is an arithmetic number, because the mean of its divisors is an integer number (118971924).

Almost surely, 2^1023414320 is an apocalyptic number.

1023414320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023414320 is an abundant number, since it is smaller than the sum of its proper divisors (1356024160).

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

1023414320 is a wasteful number, since it uses less digits than its factorization.

1023414320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12792692 (or 12792686 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1023414320 is about 31990.8474411042. The cubic root of 1023414320 is about 1007.7446390595.

Adding to 1023414320 its reverse (234143201), we get a palindrome (1257557521).

The spelling of 1023414320 in words is "one billion, twenty-three million, four hundred fourteen thousand, three hundred twenty".