1460320390 has 8 divisors (see below), whose sum is σ = 2628576720. Its totient is φ = 584128152.

The previous prime is 1460320369. The next prime is 1460320391. The reversal of 1460320390 is 930230641.

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

It is a super-5 number, since 5×1460320390⁵ (a number of 47 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1460320391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73016010 + ... + 73016029.

It is an arithmetic number, because the mean of its divisors is an integer number (328572090).

Almost surely, 2^1460320390 is an apocalyptic number.

1460320390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1460320390 is a deficient number, since it is larger than the sum of its proper divisors (1168256330).

1460320390 is a wasteful number, since it uses less digits than its factorization.

1460320390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146032046.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1460320390 is about 38214.1386138691. The cubic root of 1460320390 is about 1134.5301709681.

The spelling of 1460320390 in words is "one billion, four hundred sixty million, three hundred twenty thousand, three hundred ninety".