35642420 has 24 divisors (see below), whose sum is σ = 81654048. Its totient is φ = 12960800.

The previous prime is 35642419. The next prime is 35642501. The reversal of 35642420 is 2424653.

It is a self number, because there is not a number n which added to its sum of digits gives 35642420.

It is a congruent number.

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, 80786 + ... + 81225.

It is an arithmetic number, because the mean of its divisors is an integer number (3402252).

Almost surely, 2^35642420 is an apocalyptic number.

It is an amenable number.

35642420 is an abundant number, since it is smaller than the sum of its proper divisors (46011628).

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

35642420 is a wasteful number, since it uses less digits than its factorization.

35642420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162031 (or 162029 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 35642420 is about 5970.1273018253. The cubic root of 35642420 is about 329.0958414801.

The spelling of 35642420 in words is "thirty-five million, six hundred forty-two thousand, four hundred twenty".