246405064 has 8 divisors (see below), whose sum is σ = 462009510. Its totient is φ = 123202528.

The previous prime is 246405059. The next prime is 246405079. The reversal of 246405064 is 460504642.

It can be written as a sum of positive squares in only one way, i.e., 245172964 + 1232100 = 15658^2 + 1110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15400309 + ... + 15400324.

Almost surely, 2^246405064 is an apocalyptic number.

It is an amenable number.

246405064 is a deficient number, since it is larger than the sum of its proper divisors (215604446).

246405064 is a wasteful number, since it uses less digits than its factorization.

246405064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30800639 (or 30800635 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 246405064 is about 15697.2947987862. The cubic root of 246405064 is about 626.9263776902.

The spelling of 246405064 in words is "two hundred forty-six million, four hundred five thousand, sixty-four".