1337405090 has 32 divisors (see below), whose sum is σ = 2792306304. Its totient is φ = 451693440.

The previous prime is 1337405087. The next prime is 1337405101. The reversal of 1337405090 is 905047331.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137891 + ... + 147270.

It is an arithmetic number, because the mean of its divisors is an integer number (87259572).

Almost surely, 2^1337405090 is an apocalyptic number.

1337405090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1337405090 is an abundant number, since it is smaller than the sum of its proper divisors (1454901214).

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

1337405090 is a wasteful number, since it uses less digits than its factorization.

1337405090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285242.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 1337405090 is about 36570.5494899926. The cubic root of 1337405090 is about 1101.7616647674.

The spelling of 1337405090 in words is "one billion, three hundred thirty-seven million, four hundred five thousand, ninety".