1011402460 has 24 divisors (see below), whose sum is σ = 2216291616. Its totient is φ = 386971200.

The previous prime is 1011402421. The next prime is 1011402467. The reversal of 1011402460 is 642041101.

1011402460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011402467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098891 + ... + 1099810.

It is an arithmetic number, because the mean of its divisors is an integer number (92345484).

Almost surely, 2^1011402460 is an apocalyptic number.

1011402460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011402460 is an abundant number, since it is smaller than the sum of its proper divisors (1204889156).

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

1011402460 is a wasteful number, since it uses less digits than its factorization.

1011402460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198733 (or 2198731 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1011402460 is about 31802.5542999301. The cubic root of 1011402460 is about 1003.7864645900.

Adding to 1011402460 its reverse (642041101), we get a palindrome (1653443561).

The spelling of 1011402460 in words is "one billion, eleven million, four hundred two thousand, four hundred sixty".