1464369816 has 256 divisors, whose sum is σ = 4768727040. Its totient is φ = 364331520.

The previous prime is 1464369791. The next prime is 1464369839. The reversal of 1464369816 is 6189634641.

It is a super-4 number, since 4×1464369816⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2911021 + ... + 2911523.

It is an arithmetic number, because the mean of its divisors is an integer number (18627840).

Almost surely, 2^1464369816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464369816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2384363520).

1464369816 is an abundant number, since it is smaller than the sum of its proper divisors (3304357224).

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

1464369816 is a wasteful number, since it uses less digits than its factorization.

1464369816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 602 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 1464369816 is about 38267.0852822631. The cubic root of 1464369816 is about 1135.5778762091.

The spelling of 1464369816 in words is "one billion, four hundred sixty-four million, three hundred sixty-nine thousand, eight hundred sixteen".