1415354140 has 24 divisors (see below), whose sum is σ = 2973311712. Its totient is φ = 565938240.

The previous prime is 1415354089. The next prime is 1415354173. The reversal of 1415354140 is 414535141.

It is a super-3 number, since 3×1415354140³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1415354099 and 1415354108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52497 + ... + 74743.

It is an arithmetic number, because the mean of its divisors is an integer number (123887988).

Almost surely, 2^1415354140 is an apocalyptic number.

1415354140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1415354140 is an abundant number, since it is smaller than the sum of its proper divisors (1557957572).

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

1415354140 is a wasteful number, since it uses less digits than its factorization.

1415354140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25437 (or 25435 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1415354140 is about 37621.1926977335. The cubic root of 1415354140 is about 1122.7637262426.

Adding to 1415354140 its reverse (414535141), we get a palindrome (1829889281).

The spelling of 1415354140 in words is "one billion, four hundred fifteen million, three hundred fifty-four thousand, one hundred forty".