1333420190 has 32 divisors (see below), whose sum is σ = 2561116320. Its totient is φ = 498369024.

The previous prime is 1333420157. The next prime is 1333420199. The reversal of 1333420190 is 910243331.

It is a happy number.

It is a super-2 number, since 2×1333420190² = 3556018806199272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333420199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34199 + ... + 61938.

It is an arithmetic number, because the mean of its divisors is an integer number (80034885).

Almost surely, 2^1333420190 is an apocalyptic number.

1333420190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1333420190 is a deficient number, since it is larger than the sum of its proper divisors (1227696130).

1333420190 is a wasteful number, since it uses less digits than its factorization.

1333420190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96236.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1333420190 is about 36516.0264815327. The cubic root of 1333420190 is about 1100.6663153121. Note that the first 3 decimals are identical.

The spelling of 1333420190 in words is "one billion, three hundred thirty-three million, four hundred twenty thousand, one hundred ninety".