1600350464 has 18 divisors (see below), whose sum is σ = 3194450070. Its totient is φ = 800175104.

The previous prime is 1600350439. The next prime is 1600350469. The reversal of 1600350464 is 4640530061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1600000000 + 350464 = 40000^2 + 592^2 .

It is a super-2 number, since 2×1600350464² = 5122243215250030592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600350469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125429 + ... + 3125940.

Almost surely, 2^1600350464 is an apocalyptic number.

It is an amenable number.

1600350464 is a deficient number, since it is larger than the sum of its proper divisors (1594099606).

1600350464 is an frugal number, since it uses more digits than its factorization.

1600350464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251385 (or 6251371 counting only the distinct ones).

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

The square root of 1600350464 is about 40004.3805601337. The cubic root of 1600350464 is about 1169.6924859635.

It can be divided in two parts, 1600 and 350464, that multiplied together give a square (560742400 = 23680²).

The spelling of 1600350464 in words is "one billion, six hundred million, three hundred fifty thousand, four hundred sixty-four".