1490156027 has 8 divisors (see below), whose sum is σ = 1497417264. Its totient is φ = 1482909408.

The previous prime is 1490155999. The next prime is 1490156053. The reversal of 1490156027 is 7206510941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1490156027 - 2¹⁰ = 1490155003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1490150027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238313 + ... + 244485.

It is an arithmetic number, because the mean of its divisors is an integer number (187177158).

Almost surely, 2^1490156027 is an apocalyptic number.

1490156027 is a deficient number, since it is larger than the sum of its proper divisors (7261237).

1490156027 is an equidigital number, since it uses as much as digits as its factorization.

1490156027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7309.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1490156027 is about 38602.5391263321. The cubic root of 1490156027 is about 1142.2046254764.

Adding to 1490156027 its reverse (7206510941), we get a palindrome (8696666968).

The spelling of 1490156027 in words is "one billion, four hundred ninety million, one hundred fifty-six thousand, twenty-seven".