535223640371 has 32 divisors (see below), whose sum is σ = 653315604480. Its totient is φ = 428736672000.

The previous prime is 535223640353. The next prime is 535223640383. The reversal of 535223640371 is 173046322535.

It is not a de Polignac number, because 535223640371 - 2³⁰ = 534149898547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (535223649371) 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, 803846 + ... + 1310196.

It is an arithmetic number, because the mean of its divisors is an integer number (20416112640).

Almost surely, 2^535223640371 is an apocalyptic number.

535223640371 is a deficient number, since it is larger than the sum of its proper divisors (118091964109).

535223640371 is a wasteful number, since it uses less digits than its factorization.

535223640371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506555.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 535223640371 in words is "five hundred thirty-five billion, two hundred twenty-three million, six hundred forty thousand, three hundred seventy-one".