1415053240 has 32 divisors (see below), whose sum is σ = 3185437680. Its totient is φ = 565742592.

The previous prime is 1415053207. The next prime is 1415053261. The reversal of 1415053240 is 423505141.

It is a happy number.

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, 86344 + ... + 101416.

Almost surely, 2^1415053240 is an apocalyptic number.

1415053240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1415053240 is an abundant number, since it is smaller than the sum of its proper divisors (1770384440).

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

1415053240 is a wasteful number, since it uses less digits than its factorization.

1415053240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17431 (or 17427 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1415053240 is about 37617.1934093973. The cubic root of 1415053240 is about 1122.6841552152.

Adding to 1415053240 its reverse (423505141), we get a palindrome (1838558381).

The spelling of 1415053240 in words is "one billion, four hundred fifteen million, fifty-three thousand, two hundred forty".