1372422460 has 24 divisors (see below), whose sum is σ = 2885956416. Its totient is φ = 548232000.

The previous prime is 1372422451. The next prime is 1372422473. The reversal of 1372422460 is 642242731.

It is a happy number.

It is a congruent number.

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, 30667 + ... + 60706.

It is an arithmetic number, because the mean of its divisors is an integer number (120248184).

Almost surely, 2^1372422460 is an apocalyptic number.

1372422460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372422460 is an abundant number, since it is smaller than the sum of its proper divisors (1513533956).

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

1372422460 is a wasteful number, since it uses less digits than its factorization.

1372422460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92133 (or 92131 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1372422460 is about 37046.2205899603. The cubic root of 1372422460 is about 1111.2947745800.

The spelling of 1372422460 in words is "one billion, three hundred seventy-two million, four hundred twenty-two thousand, four hundred sixty".