650625415040 has 64 divisors (see below), whose sum is σ = 1577308554720. Its totient is φ = 256584652800.

The previous prime is 650625415021. The next prime is 650625415051. The reversal of 650625415040 is 40514526056.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 650625414985 and 650625415003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7113731 + ... + 7204610.

Almost surely, 2^650625415040 is an apocalyptic number.

It is an amenable number.

650625415040 is an abundant number, since it is smaller than the sum of its proper divisors (926683139680).

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

650625415040 is a wasteful number, since it uses less digits than its factorization.

650625415040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14318431 (or 14318419 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 650625415040 in words is "six hundred fifty billion, six hundred twenty-five million, four hundred fifteen thousand, forty".