1226614040 has 32 divisors (see below), whose sum is σ = 2794824000. Its totient is φ = 484433664.

The previous prime is 1226614003. The next prime is 1226614063. The reversal of 1226614040 is 404166221.

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, 190925 + ... + 197244.

It is an arithmetic number, because the mean of its divisors is an integer number (87338250).

Almost surely, 2^1226614040 is an apocalyptic number.

1226614040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1226614040 is an abundant number, since it is smaller than the sum of its proper divisors (1568209960).

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

1226614040 is a wasteful number, since it uses less digits than its factorization.

1226614040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388259 (or 388255 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1226614040 is about 35023.0501241682. The cubic root of 1226614040 is about 1070.4572070026.

The spelling of 1226614040 in words is "one billion, two hundred twenty-six million, six hundred fourteen thousand, forty".