1465231016 has 48 divisors (see below), whose sum is σ = 2864462400. Its totient is φ = 702132224.

The previous prime is 1465231013. The next prime is 1465231039. The reversal of 1465231016 is 6101325641.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1465231016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465231013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5701160 + ... + 5701416.

It is an arithmetic number, because the mean of its divisors is an integer number (59676300).

Almost surely, 2^1465231016 is an apocalyptic number.

It is an amenable number.

1465231016 is a deficient number, since it is larger than the sum of its proper divisors (1399231384).

1465231016 is an equidigital number, since it uses as much as digits as its factorization.

1465231016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1465231016 is about 38278.3361184887. The cubic root of 1465231016 is about 1135.8004447627.

Adding to 1465231016 its reverse (6101325641), we get a palindrome (7566556657).

The spelling of 1465231016 in words is "one billion, four hundred sixty-five million, two hundred thirty-one thousand, sixteen".