335050640 has 20 divisors (see below), whose sum is σ = 778992924. Its totient is φ = 134020224.

The previous prime is 335050627. The next prime is 335050663. The reversal of 335050640 is 46050533.

It can be written as a sum of positive squares in 2 ways, for example, as 88811776 + 246238864 = 9424^2 + 15692^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×335050640² = 224517862728819200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093987 + ... + 2094146.

Almost surely, 2^335050640 is an apocalyptic number.

It is an amenable number.

335050640 is an abundant number, since it is smaller than the sum of its proper divisors (443942284).

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

335050640 is a wasteful number, since it uses less digits than its factorization.

335050640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188146 (or 4188140 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 335050640 is about 18304.3885448272. The cubic root of 335050640 is about 694.5499493011.

The spelling of 335050640 in words is "three hundred thirty-five million, fifty thousand, six hundred forty".