153420516 has 36 divisors (see below), whose sum is σ = 408226000. Its totient is φ = 48448368.

The previous prime is 153420503. The next prime is 153420521. The reversal of 153420516 is 615024351.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 153420516.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111466 + ... + 112833.

Almost surely, 2^153420516 is an apocalyptic number.

It is an amenable number.

153420516 is an abundant number, since it is smaller than the sum of its proper divisors (254805484).

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

153420516 is a wasteful number, since it uses less digits than its factorization.

153420516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224328 (or 224323 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 153420516 is about 12386.3035648251. The cubic root of 153420516 is about 535.3376806664.

Adding to 153420516 its reverse (615024351), we get a palindrome (768444867).

The spelling of 153420516 in words is "one hundred fifty-three million, four hundred twenty thousand, five hundred sixteen".