1465030872 has 96 divisors (see below), whose sum is σ = 4207647600. Its totient is φ = 459205632.

The previous prime is 1465030871. The next prime is 1465030907. The reversal of 1465030872 is 2780305641.

1465030872 is a `hidden beast` number, since 146 + 503 + 0 + 8 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465030871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183508 + ... + 191324.

Almost surely, 2^1465030872 is an apocalyptic number.

1465030872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1465030872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103823800).

1465030872 is an abundant number, since it is smaller than the sum of its proper divisors (2742616728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1465030872 is a wasteful number, since it uses less digits than its factorization.

1465030872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985 (or 7978 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1465030872 is about 38275.7217044957. The cubic root of 1465030872 is about 1135.7487273218.

The spelling of 1465030872 in words is "one billion, four hundred sixty-five million, thirty thousand, eight hundred seventy-two".