1350730590 has 64 divisors (see below), whose sum is σ = 3541128192. Its totient is φ = 327017600.

The previous prime is 1350730573. The next prime is 1350730613. The reversal of 1350730590 is 950370531.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298384 + ... + 302876.

It is an arithmetic number, because the mean of its divisors is an integer number (55330128).

Almost surely, 2^1350730590 is an apocalyptic number.

1350730590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350730590 is an abundant number, since it is smaller than the sum of its proper divisors (2190397602).

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

1350730590 is a wasteful number, since it uses less digits than its factorization.

1350730590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 1350730590 is about 36752.2868676223. The cubic root of 1350730590 is about 1105.4087852357.

The spelling of 1350730590 in words is "one billion, three hundred fifty million, seven hundred thirty thousand, five hundred ninety".