1202264490 has 48 divisors (see below), whose sum is σ = 3356530272. Its totient is φ = 274802976.

The previous prime is 1202264449. The next prime is 1202264507. The reversal of 1202264490 is 944622021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407464 + ... + 410403.

It is an arithmetic number, because the mean of its divisors is an integer number (69927714).

Almost surely, 2^1202264490 is an apocalyptic number.

1202264490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202264490 is an abundant number, since it is smaller than the sum of its proper divisors (2154265782).

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

1202264490 is a wasteful number, since it uses less digits than its factorization.

1202264490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817891 (or 817884 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1202264490 is about 34673.6858438788. The cubic root of 1202264490 is about 1063.3265879646.

The spelling of 1202264490 in words is "one billion, two hundred two million, two hundred sixty-four thousand, four hundred ninety".