1522422264 has 64 divisors (see below), whose sum is σ = 4183850880. Its totient is φ = 457808000.

The previous prime is 1522422259. The next prime is 1522422269. The reversal of 1522422264 is 4622242251.

It is an interprime number because it is at equal distance from previous prime (1522422259) and next prime (1522422269).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522422269) 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, 12574 + ... + 56594.

It is an arithmetic number, because the mean of its divisors is an integer number (65372670).

Almost surely, 2^1522422264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1522422264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2091925440).

1522422264 is an abundant number, since it is smaller than the sum of its proper divisors (2661428616).

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

1522422264 is a wasteful number, since it uses less digits than its factorization.

1522422264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44172 (or 44168 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1522422264 is about 39018.2298932179. The cubic root of 1522422264 is about 1150.3898524493.

The spelling of 1522422264 in words is "one billion, five hundred twenty-two million, four hundred twenty-two thousand, two hundred sixty-four".