35430240 has 96 divisors (see below), whose sum is σ = 112444416. Its totient is φ = 9377280.

The previous prime is 35430233. The next prime is 35430247. The reversal of 35430240 is 4203453.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (35430233) and next prime (35430247).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35430247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106875 + ... + 107205.

It is an arithmetic number, because the mean of its divisors is an integer number (1171296).

Almost surely, 2^35430240 is an apocalyptic number.

35430240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35430240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56222208).

35430240 is an abundant number, since it is smaller than the sum of its proper divisors (77014176).

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

35430240 is a wasteful number, since it uses less digits than its factorization.

35430240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 35430240 is about 5952.3306359778. The cubic root of 35430240 is about 328.4415034066.

Adding to 35430240 its reverse (4203453), we get a palindrome (39633693).

The spelling of 35430240 in words is "thirty-five million, four hundred thirty thousand, two hundred forty".