35420340 has 48 divisors (see below), whose sum is σ = 99493632. Its totient is φ = 9415296.

The previous prime is 35420327. The next prime is 35420353. The reversal of 35420340 is 4302453.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (35420327) and next prime (35420353).

It is a super-3 number, since 3×35420340³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23077 + ... + 24563.

It is an arithmetic number, because the mean of its divisors is an integer number (2072784).

Almost surely, 2^35420340 is an apocalyptic number.

35420340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35420340 is an abundant number, since it is smaller than the sum of its proper divisors (64073292).

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

35420340 is a wasteful number, since it uses less digits than its factorization.

35420340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1894 counting only the distinct ones).

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

The square root of 35420340 is about 5951.4989708476. The cubic root of 35420340 is about 328.4109092608.

Adding to 35420340 its reverse (4302453), we get a palindrome (39722793).

The spelling of 35420340 in words is "thirty-five million, four hundred twenty thousand, three hundred forty".