1465498720 has 96 divisors (see below), whose sum is σ = 3988389888. Its totient is φ = 498451968.

The previous prime is 1465498691. The next prime is 1465498777. The reversal of 1465498720 is 278945641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137089 + ... + 147391.

It is an arithmetic number, because the mean of its divisors is an integer number (41545728).

Almost surely, 2^1465498720 is an apocalyptic number.

1465498720 is a gapful number since it is divisible by the number (10) 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 1465498720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1994194944).

1465498720 is an abundant number, since it is smaller than the sum of its proper divisors (2522891168).

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

1465498720 is a wasteful number, since it uses less digits than its factorization.

1465498720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10452 (or 10444 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1465498720 is about 38281.8327669928. The cubic root of 1465498720 is about 1135.8696124237.

The spelling of 1465498720 in words is "one billion, four hundred sixty-five million, four hundred ninety-eight thousand, seven hundred twenty".