1634242360 has 16 divisors (see below), whose sum is σ = 3677045400. Its totient is φ = 653696928.

The previous prime is 1634242349. The next prime is 1634242369. The reversal of 1634242360 is 632424361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1634242369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20427990 + ... + 20428069.

Almost surely, 2^1634242360 is an apocalyptic number.

1634242360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1634242360 is an abundant number, since it is smaller than the sum of its proper divisors (2042803040).

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

1634242360 is a wasteful number, since it uses less digits than its factorization.

1634242360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40856070 (or 40856066 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 1634242360 is about 40425.7635673094. The cubic root of 1634242360 is about 1177.8920423797.

The spelling of 1634242360 in words is "one billion, six hundred thirty-four million, two hundred forty-two thousand, three hundred sixty".