511367472 has 160 divisors (see below), whose sum is σ = 1830120960. Its totient is φ = 132814080.

The previous prime is 511367419. The next prime is 511367509. The reversal of 511367472 is 274763115.

It is a happy number.

511367472 is a `hidden beast` number, since 51 + 136 + 7 + 472 = 666.

It is a super-2 number, since 2×511367472² = 522993382839341568, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25578 + ... + 40950.

It is an arithmetic number, because the mean of its divisors is an integer number (11438256).

Almost surely, 2^511367472 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 511367472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915060480).

511367472 is an abundant number, since it is smaller than the sum of its proper divisors (1318753488).

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

511367472 is a wasteful number, since it uses less digits than its factorization.

511367472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15408 (or 15396 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 511367472 is about 22613.4356522842. The cubic root of 511367472 is about 799.6704225754.

The spelling of 511367472 in words is "five hundred eleven million, three hundred sixty-seven thousand, four hundred seventy-two".