5462311440 has 80 divisors (see below), whose sum is σ = 17252699328. Its totient is φ = 1429129728.

The previous prime is 5462311427. The next prime is 5462311483. The reversal of 5462311440 is 441132645.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5462311398 and 5462311407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201994 + ... + 227433.

Almost surely, 2^5462311440 is an apocalyptic number.

It is an amenable number.

5462311440 is an abundant number, since it is smaller than the sum of its proper divisors (11790387888).

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

5462311440 is a wasteful number, since it uses less digits than its factorization.

5462311440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429496 (or 429490 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 5462311440 is about 73907.4518570354. The cubic root of 5462311440 is about 1761.1329912161.

The spelling of 5462311440 in words is "five billion, four hundred sixty-two million, three hundred eleven thousand, four hundred forty".