620015530200 has 288 divisors, whose sum is σ = 2132999818560. Its totient is φ = 147753747200.

The previous prime is 620015530181. The next prime is 620015530273. The reversal of 620015530200 is 2035510026.

It is a super-2 number, since 2×620015530200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22961107 + ... + 22988093.

It is an arithmetic number, because the mean of its divisors is an integer number (7406249370).

Almost surely, 2^620015530200 is an apocalyptic number.

620015530200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 620015530200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1066499909280).

620015530200 is an abundant number, since it is smaller than the sum of its proper divisors (1512984288360).

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

620015530200 is a wasteful number, since it uses less digits than its factorization.

620015530200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27135 (or 27067 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 620015530200 in words is "six hundred twenty billion, fifteen million, five hundred thirty thousand, two hundred".