1014420640 has 48 divisors (see below), whose sum is σ = 2522711520. Its totient is φ = 384410880.

The previous prime is 1014420613. The next prime is 1014420643. The reversal of 1014420640 is 460244101.

1014420640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1014420643) 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, 163806 + ... + 169885.

It is an arithmetic number, because the mean of its divisors is an integer number (52556490).

Almost surely, 2^1014420640 is an apocalyptic number.

1014420640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014420640 is an abundant number, since it is smaller than the sum of its proper divisors (1508290880).

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

1014420640 is a wasteful number, since it uses less digits than its factorization.

1014420640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333725 (or 333717 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1014420640 is about 31849.9708006146. The cubic root of 1014420640 is about 1004.7839572574.

Adding to 1014420640 its reverse (460244101), we get a palindrome (1474664741).

The spelling of 1014420640 in words is "one billion, fourteen million, four hundred twenty thousand, six hundred forty".