2420372397 has 8 divisors (see below), whose sum is σ = 3227408800. Its totient is φ = 1613458800.

The previous prime is 2420372377. The next prime is 2420372407. The reversal of 2420372397 is 7932730242.

2420372397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2420372397 - 2⁶ = 2420372333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420372377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35979 + ... + 78327.

It is an arithmetic number, because the mean of its divisors is an integer number (403426100).

Almost surely, 2^2420372397 is an apocalyptic number.

It is an amenable number.

2420372397 is a deficient number, since it is larger than the sum of its proper divisors (807036403).

2420372397 is a wasteful number, since it uses less digits than its factorization.

2420372397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61403.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 2420372397 is about 49197.2803821512. The cubic root of 2420372397 is about 1342.6435518847.

The spelling of 2420372397 in words is "two billion, four hundred twenty million, three hundred seventy-two thousand, three hundred ninety-seven".