1010021460 has 48 divisors (see below), whose sum is σ = 3232070016. Its totient is φ = 230861952.

The previous prime is 1010021443. The next prime is 1010021461. The reversal of 1010021460 is 641200101.

1010021460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010021461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201987 + ... + 1202826.

It is an arithmetic number, because the mean of its divisors is an integer number (67334792).

Almost surely, 2^1010021460 is an apocalyptic number.

1010021460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010021460 is an abundant number, since it is smaller than the sum of its proper divisors (2222048556).

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

1010021460 is a wasteful number, since it uses less digits than its factorization.

1010021460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404832 (or 2404830 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1010021460 is about 31780.8347907981. The cubic root of 1010021460 is about 1003.3293895301.

Adding to 1010021460 its reverse (641200101), we get a palindrome (1651221561).

The spelling of 1010021460 in words is "one billion, ten million, twenty-one thousand, four hundred sixty".