535390452 has 96 divisors (see below), whose sum is σ = 1479542400. Its totient is φ = 166841856.

The previous prime is 535390409. The next prime is 535390459. The reversal of 535390452 is 254093535.

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 (535390459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298374 + ... + 300162.

It is an arithmetic number, because the mean of its divisors is an integer number (15411900).

Almost surely, 2^535390452 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 535390452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739771200).

535390452 is an abundant number, since it is smaller than the sum of its proper divisors (944151948).

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

535390452 is a wasteful number, since it uses less digits than its factorization.

535390452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982 (or 1974 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 535390452 is about 23138.5058290288. The cubic root of 535390452 is about 812.0015793445.

The spelling of 535390452 in words is "five hundred thirty-five million, three hundred ninety thousand, four hundred fifty-two".