240273072620 has 24 divisors (see below), whose sum is σ = 576655374624. Its totient is φ = 82379339136.

The previous prime is 240273072617. The next prime is 240273072631. The reversal of 240273072620 is 26270372042.

It is a super-2 number, since 2×240273072620² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 858117977 + ... + 858118256.

It is an arithmetic number, because the mean of its divisors is an integer number (24027307276).

Almost surely, 2^240273072620 is an apocalyptic number.

240273072620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240273072620 is an abundant number, since it is smaller than the sum of its proper divisors (336382302004).

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

240273072620 is a wasteful number, since it uses less digits than its factorization.

240273072620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716236249 (or 1716236247 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 240273072620 in words is "two hundred forty billion, two hundred seventy-three million, seventy-two thousand, six hundred twenty".