406153064 has 8 divisors (see below), whose sum is σ = 761537010. Its totient is φ = 203076528.

The previous prime is 406153057. The next prime is 406153073. The reversal of 406153064 is 460351604.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 327972100 + 78180964 = 18110^2 + 8842^2 .

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

It is a super-2 number, since 2×406153064² = 329920622793176192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25384559 + ... + 25384574.

Almost surely, 2^406153064 is an apocalyptic number.

It is an amenable number.

406153064 is a deficient number, since it is larger than the sum of its proper divisors (355383946).

406153064 is a wasteful number, since it uses less digits than its factorization.

406153064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50769139 (or 50769135 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 406153064 is about 20153.2395410763. The cubic root of 406153064 is about 740.5651052325.

The spelling of 406153064 in words is "four hundred six million, one hundred fifty-three thousand, sixty-four".