103264780 has 24 divisors (see below), whose sum is σ = 222718608. Its totient is φ = 40189248.

The previous prime is 103264757. The next prime is 103264787. The reversal of 103264780 is 87462301.

It is a super-2 number, since 2×103264780² = 21327229576896800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103264787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69034 + ... + 70513.

It is an arithmetic number, because the mean of its divisors is an integer number (9279942).

Almost surely, 2^103264780 is an apocalyptic number.

103264780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103264780 is an abundant number, since it is smaller than the sum of its proper divisors (119453828).

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

103264780 is a wasteful number, since it uses less digits than its factorization.

103264780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139593 (or 139591 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 103264780 is about 10161.9279666803. The cubic root of 103264780 is about 469.1561438804.

The spelling of 103264780 in words is "one hundred three million, two hundred sixty-four thousand, seven hundred eighty".