1012344510 has 64 divisors (see below), whose sum is σ = 2561414400. Its totient is φ = 255359232.

The previous prime is 1012344449. The next prime is 1012344527. The reversal of 1012344510 is 154432101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624481 + ... + 626099.

It is an arithmetic number, because the mean of its divisors is an integer number (40022100).

Almost surely, 2^1012344510 is an apocalyptic number.

1012344510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012344510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1280707200).

1012344510 is an abundant number, since it is smaller than the sum of its proper divisors (1549069890).

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

1012344510 is a wasteful number, since it uses less digits than its factorization.

1012344510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1012344510 is about 31817.3617699520. The cubic root of 1012344510 is about 1004.0980199587.

Adding to 1012344510 its reverse (154432101), we get a palindrome (1166776611).

The spelling of 1012344510 in words is "one billion, twelve million, three hundred forty-four thousand, five hundred ten".