1202656364 has 48 divisors (see below), whose sum is σ = 2742723648. Its totient is φ = 447787008.

The previous prime is 1202656363. The next prime is 1202656387. The reversal of 1202656364 is 4636562021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1202656363) 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, 90989 + ... + 103364.

It is an arithmetic number, because the mean of its divisors is an integer number (57140076).

Almost surely, 2^1202656364 is an apocalyptic number.

1202656364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1202656364 is an abundant number, since it is smaller than the sum of its proper divisors (1540067284).

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

1202656364 is a wasteful number, since it uses less digits than its factorization.

1202656364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194394 (or 194392 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1202656364 is about 34679.3362681583. The cubic root of 1202656364 is about 1063.4421046367.

The spelling of 1202656364 in words is "one billion, two hundred two million, six hundred fifty-six thousand, three hundred sixty-four".