1326155150 has 12 divisors (see below), whose sum is σ = 2466648672. Its totient is φ = 530462040.

The previous prime is 1326155143. The next prime is 1326155153. The reversal of 1326155150 is 515516231.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326155153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13261502 + ... + 13261601.

It is an arithmetic number, because the mean of its divisors is an integer number (205554056).

Almost surely, 2^1326155150 is an apocalyptic number.

1326155150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1326155150 is a deficient number, since it is larger than the sum of its proper divisors (1140493522).

1326155150 is a wasteful number, since it uses less digits than its factorization.

1326155150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26523115 (or 26523110 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1326155150 is about 36416.4131951514. The cubic root of 1326155150 is about 1098.6637078935.

The spelling of 1326155150 in words is "one billion, three hundred twenty-six million, one hundred fifty-five thousand, one hundred fifty".