235424341520 has 40 divisors (see below), whose sum is σ = 547389737880. Its totient is φ = 94164894720.

The previous prime is 235424341511. The next prime is 235424341553. The reversal of 235424341520 is 25143424532.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87992916496 + 147431425024 = 296636^2 + 383968^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769486 + ... + 1897874.

It is an arithmetic number, because the mean of its divisors is an integer number (13684743447).

Almost surely, 2^235424341520 is an apocalyptic number.

235424341520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235424341520 is an abundant number, since it is smaller than the sum of its proper divisors (311965396360).

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

235424341520 is a wasteful number, since it uses less digits than its factorization.

235424341520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151323 (or 151317 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 235424341520 in words is "two hundred thirty-five billion, four hundred twenty-four million, three hundred forty-one thousand, five hundred twenty".