5211462340 has 48 divisors (see below), whose sum is σ = 12694211712. Its totient is φ = 1760115456.

The previous prime is 5211462331. The next prime is 5211462343. The reversal of 5211462340 is 432641125.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 5211462299 and 5211462308.

It is not an unprimeable number, because it can be changed into a prime (5211462343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268417 + ... + 287176.

It is an arithmetic number, because the mean of its divisors is an integer number (264462744).

Almost surely, 2^5211462340 is an apocalyptic number.

It is an amenable number.

5211462340 is an abundant number, since it is smaller than the sum of its proper divisors (7482749372).

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

5211462340 is a wasteful number, since it uses less digits than its factorization.

5211462340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555676 (or 555674 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5211462340 is about 72190.4587878481. The cubic root of 5211462340 is about 1733.7502415137.

The spelling of 5211462340 in words is "five billion, two hundred eleven million, four hundred sixty-two thousand, three hundred forty".