1023412560 has 40 divisors (see below), whose sum is σ = 3172579680. Its totient is φ = 272909952.

The previous prime is 1023412547. The next prime is 1023412583. The reversal of 1023412560 is 652143201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×1023412560³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1023412560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131870 + ... + 2132349.

It is an arithmetic number, because the mean of its divisors is an integer number (79314492).

Almost surely, 2^1023412560 is an apocalyptic number.

1023412560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023412560 is an abundant number, since it is smaller than the sum of its proper divisors (2149167120).

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

1023412560 is a wasteful number, since it uses less digits than its factorization.

1023412560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264235 (or 4264229 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1023412560 is about 31990.8199332246. The cubic root of 1023412560 is about 1007.7440613750.

Adding to 1023412560 its reverse (652143201), we get a palindrome (1675555761).

The spelling of 1023412560 in words is "one billion, twenty-three million, four hundred twelve thousand, five hundred sixty".