1014640404 has 12 divisors (see below), whose sum is σ = 2367494304. Its totient is φ = 338213464.

The previous prime is 1014640399. The next prime is 1014640409. The reversal of 1014640404 is 4040464101.

It is an interprime number because it is at equal distance from previous prime (1014640399) and next prime (1014640409).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014640409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42276672 + ... + 42276695.

It is an arithmetic number, because the mean of its divisors is an integer number (197291192).

Almost surely, 2^1014640404 is an apocalyptic number.

It is an amenable number.

1014640404 is an abundant number, since it is smaller than the sum of its proper divisors (1352853900).

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

1014640404 is a wasteful number, since it uses less digits than its factorization.

1014640404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84553374 (or 84553372 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1014640404 is about 31853.4206012478. The cubic root of 1014640404 is about 1004.8565107882.

The spelling of 1014640404 in words is "one billion, fourteen million, six hundred forty thousand, four hundred four".