1418369540 has 24 divisors (see below), whose sum is σ = 3404087232. Its totient is φ = 486298080.

The previous prime is 1418369531. The next prime is 1418369569. The reversal of 1418369540 is 459638141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5065466 + ... + 5065745.

It is an arithmetic number, because the mean of its divisors is an integer number (141836968).

Almost surely, 2^1418369540 is an apocalyptic number.

1418369540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1418369540 is an abundant number, since it is smaller than the sum of its proper divisors (1985717692).

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

1418369540 is a wasteful number, since it uses less digits than its factorization.

1418369540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131227 (or 10131225 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1418369540 is about 37661.2471912442. The cubic root of 1418369540 is about 1123.5605068665.

The spelling of 1418369540 in words is "one billion, four hundred eighteen million, three hundred sixty-nine thousand, five hundred forty".