1350887040 has 96 divisors (see below), whose sum is σ = 4664801700. Its totient is φ = 360235008.

The previous prime is 1350887003. The next prime is 1350887047. The reversal of 1350887040 is 407880531.

It can be written as a sum of positive squares in 2 ways, for example, as 1249763904 + 101123136 = 35352^2 + 10056^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1350886986 and 1350887004.

It is not an unprimeable number, because it can be changed into a prime (1350887047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111505 + ... + 123024.

Almost surely, 2^1350887040 is an apocalyptic number.

1350887040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350887040 is an abundant number, since it is smaller than the sum of its proper divisors (3313914660).

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

1350887040 is a wasteful number, since it uses less digits than its factorization.

1350887040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234554 (or 234539 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1350887040 is about 36754.4152449743. The cubic root of 1350887040 is about 1105.4514620234.

The spelling of 1350887040 in words is "one billion, three hundred fifty million, eight hundred eighty-seven thousand, forty".