620372350 has 48 divisors (see below), whose sum is σ = 1285542720. Its totient is φ = 221155200.

The previous prime is 620372339. The next prime is 620372359. The reversal of 620372350 is 53273026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620372359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2395 + ... + 35305.

It is an arithmetic number, because the mean of its divisors is an integer number (26782140).

Almost surely, 2^620372350 is an apocalyptic number.

620372350 is an abundant number, since it is smaller than the sum of its proper divisors (665170370).

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

620372350 is a wasteful number, since it uses less digits than its factorization.

620372350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32965 (or 32960 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 620372350 is about 24907.2750416419. The cubic root of 620372350 is about 852.8725650016.

The spelling of 620372350 in words is "six hundred twenty million, three hundred seventy-two thousand, three hundred fifty".